4961325078 has 96 divisors (see below), whose sum is σ = 11565545472. Its totient is φ = 1533470400.

The previous prime is 4961325059. The next prime is 4961325107. The reversal of 4961325078 is 8705231694.

4961325078 is a `hidden beast` number, since 4 + 9 + 6 + 132 + 507 + 8 = 666.

4961325078 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

4961325078 is a nontrivial binomial coefficient, being equal to C(99613, 2).

It is a super-2 number, since 2×4961325078² = 49229493059183412168, which contains 22 as substring.

4961325078 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1791651 + ... + 1794417.

It is an arithmetic number, because the mean of its divisors is an integer number (120474432).

It is a 1-persistent number, because it is pandigital, but 2⋅4961325078 = 9922650156 is not.

Almost surely, 2^4961325078 is an apocalyptic number.

4961325078 is the 99612-nd triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4961325078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5782772736).

4961325078 is an abundant number, since it is smaller than the sum of its proper divisors (6604220394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4961325078 is a wasteful number, since it uses less digits than its factorization.

4961325078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 4961325078 is about 70436.6742400576. The cubic root of 4961325078 is about 1705.5556509470. Note that the first 3 decimals are identical.

It can be divided in two parts, 49613 and 25078, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 4961325078 in words is "four billion, nine hundred sixty-one million, three hundred twenty-five thousand, seventy-eight".