10261490878 has 8 divisors (see below), whose sum is σ = 15406399872. Its totient is φ = 5126024256.

The previous prime is 10261490857. The next prime is 10261490879. The reversal of 10261490878 is 87809416201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261490879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357875 + ... + 2362222.

It is an arithmetic number, because the mean of its divisors is an integer number (1925799984).

Almost surely, 2^10261490878 is an apocalyptic number.

10261490878 is a deficient number, since it is larger than the sum of its proper divisors (5144908994).

10261490878 is a wasteful number, since it uses less digits than its factorization.

10261490878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721186.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 10261490878 in words is "ten billion, two hundred sixty-one million, four hundred ninety thousand, eight hundred seventy-eight".