10616565556 has 24 divisors (see below), whose sum is σ = 18931552640. Its totient is φ = 5208496992.

The previous prime is 10616565541. The next prime is 10616565587. The reversal of 10616565556 is 65556561601.

It is a super-2 number, since 2×10616565556² (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 7 ways as a sum of consecutive naturals, for example, 73296 + ... + 163111.

Almost surely, 2^10616565556 is an apocalyptic number.

It is an amenable number.

10616565556 is a deficient number, since it is larger than the sum of its proper divisors (8314987084).

10616565556 is a wasteful number, since it uses less digits than its factorization.

10616565556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236623 (or 236621 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 10616565556 in words is "ten billion, six hundred sixteen million, five hundred sixty-five thousand, five hundred fifty-six".