11539133578152 has 96 divisors (see below), whose sum is σ = 31906587847680. Its totient is φ = 3766356593280.

The previous prime is 11539133578129. The next prime is 11539133578169. The reversal of 11539133578152 is 25187533193511.

11539133578152 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 9 + 13 + 3 + 578 + 1 + 52 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4911408 + ... + 6870239.

It is an arithmetic number, because the mean of its divisors is an integer number (332360290080).

Almost surely, 2^{11539133578152} is an apocalyptic number.

11539133578152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11539133578152 is an abundant number, since it is smaller than the sum of its proper divisors (20367454269528).

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

11539133578152 is a wasteful number, since it uses less digits than its factorization.

11539133578152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11781943 (or 11781936 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 54.

The spelling of 11539133578152 in words is "eleven trillion, five hundred thirty-nine billion, one hundred thirty-three million, five hundred seventy-eight thousand, one hundred fifty-two".