10615874478 has 16 divisors (see below), whose sum is σ = 23161908096. Its totient is φ = 3216931640.

The previous prime is 10615874459. The next prime is 10615874491. The reversal of 10615874478 is 87447851601.

10615874478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10615874478² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10615874478.

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 7 ways as a sum of consecutive naturals, for example, 80423226 + ... + 80423357.

It is an arithmetic number, because the mean of its divisors is an integer number (1447619256).

Almost surely, 2^10615874478 is an apocalyptic number.

10615874478 is an abundant number, since it is smaller than the sum of its proper divisors (12546033618).

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

10615874478 is a wasteful number, since it uses less digits than its factorization.

10615874478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160846599.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 10615874478 in words is "ten billion, six hundred fifteen million, eight hundred seventy-four thousand, four hundred seventy-eight".