11055501656 has 64 divisors (see below), whose sum is σ = 21352183200. Its totient is φ = 5364523008.

The previous prime is 11055501649. The next prime is 11055501683. The reversal of 11055501656 is 65610555011.

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, 14301686 + ... + 14302458.

Almost surely, 2^11055501656 is an apocalyptic number.

It is an amenable number.

11055501656 is a deficient number, since it is larger than the sum of its proper divisors (10296681544).

11055501656 is a wasteful number, since it uses less digits than its factorization.

11055501656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 11055501656 in words is "eleven billion, fifty-five million, five hundred one thousand, six hundred fifty-six".