10256114646 has 32 divisors (see below), whose sum is σ = 23131543680. Its totient is φ = 3367678248.

The previous prime is 10256114573. The next prime is 10256114651. The reversal of 10256114646 is 64641165201.

10256114646 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 6 + 1 + 1 + 4 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10256114646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1413756 + ... + 1420991.

It is an arithmetic number, because the mean of its divisors is an integer number (722860740).

Almost surely, 2^10256114646 is an apocalyptic number.

10256114646 is an abundant number, since it is smaller than the sum of its proper divisors (12875429034).

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

10256114646 is a wasteful number, since it uses less digits than its factorization.

10256114646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834825 (or 2834819 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 10256114646 its reverse (64641165201), we get a palindrome (74897279847).

The spelling of 10256114646 in words is "ten billion, two hundred fifty-six million, one hundred fourteen thousand, six hundred forty-six".