11310536656 has 40 divisors (see below), whose sum is σ = 22344183720. Its totient is φ = 5544454656.

The previous prime is 11310536639. The next prime is 11310536659. The reversal of 11310536656 is 65663501311.

It can be written as a sum of positive squares in 4 ways, for example, as 6039776656 + 5270760000 = 77716^2 + 72600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310536659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363690 + ... + 1371958.

It is an arithmetic number, because the mean of its divisors is an integer number (558604593).

Almost surely, 2^11310536656 is an apocalyptic number.

11310536656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11310536656 is a deficient number, since it is larger than the sum of its proper divisors (11033647064).

11310536656 is a wasteful number, since it uses less digits than its factorization.

11310536656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943 (or 9937 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 11310536656 in words is "eleven billion, three hundred ten million, five hundred thirty-six thousand, six hundred fifty-six".