11363659056 has 120 divisors (see below), whose sum is σ = 33038197920. Its totient is φ = 3643315200.

The previous prime is 11363659051. The next prime is 11363659093. The reversal of 11363659056 is 65095636311.

11363659056 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 3 + 6 + 590 + 56 = 666.

It is a super-2 number, since 2×11363659056² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11363659051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405630 + ... + 432738.

It is an arithmetic number, because the mean of its divisors is an integer number (275318316).

Almost surely, 2^11363659056 is an apocalyptic number.

11363659056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11363659056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16519098960).

11363659056 is an abundant number, since it is smaller than the sum of its proper divisors (21674538864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11363659056 is a wasteful number, since it uses less digits than its factorization.

11363659056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27235 (or 27226 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 11363659056 in words is "eleven billion, three hundred sixty-three million, six hundred fifty-nine thousand, fifty-six".