10633121656 has 16 divisors (see below), whose sum is σ = 19955393640. Its totient is φ = 5311683360.

The previous prime is 10633121627. The next prime is 10633121669. The reversal of 10633121656 is 65612133601.

It is a super-2 number, since 2×10633121656² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600411 + ... + 617866.

Almost surely, 2^10633121656 is an apocalyptic number.

It is an amenable number.

10633121656 is a deficient number, since it is larger than the sum of its proper divisors (9322271984).

10633121656 is a wasteful number, since it uses less digits than its factorization.

10633121656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219374 (or 1219370 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 10633121656 in words is "ten billion, six hundred thirty-three million, one hundred twenty-one thousand, six hundred fifty-six".