10674636656 has 20 divisors (see below), whose sum is σ = 20839991304. Its totient is φ = 5296574400.

The previous prime is 10674636653. The next prime is 10674636671. The reversal of 10674636656 is 65663647601.

It is a happy number.

It is a super-2 number, since 2×10674636656² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10674636653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2544335 + ... + 2548526.

Almost surely, 2^10674636656 is an apocalyptic number.

10674636656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10674636656 is a deficient number, since it is larger than the sum of its proper divisors (10165354648).

10674636656 is a wasteful number, since it uses less digits than its factorization.

10674636656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093000 (or 5092994 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 10674636656 in words is "ten billion, six hundred seventy-four million, six hundred thirty-six thousand, six hundred fifty-six".