10256710680 has 48 divisors (see below), whose sum is σ = 33334310880. Its totient is φ = 2735122752.

The previous prime is 10256710669. The next prime is 10256710727. The reversal of 10256710680 is 8601765201.

10256710680 is a `hidden beast` number, since 1 + 0 + 2 + 567 + 10 + 6 + 80 = 666.

It is a super-2 number, since 2×10256710680² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14245072 + ... + 14245791.

It is an arithmetic number, because the mean of its divisors is an integer number (694464810).

Almost surely, 2^10256710680 is an apocalyptic number.

10256710680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10256710680 is an abundant number, since it is smaller than the sum of its proper divisors (23077600200).

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

10256710680 is a wasteful number, since it uses less digits than its factorization.

10256710680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28490880 (or 28490873 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 10256710680 in words is "ten billion, two hundred fifty-six million, seven hundred ten thousand, six hundred eighty".