11832713556 has 24 divisors (see below), whose sum is σ = 27867702240. Its totient is φ = 3907375392.

The previous prime is 11832713483. The next prime is 11832713567. The reversal of 11832713556 is 65531723811.

It is a super-2 number, since 2×11832713556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4606471 + ... + 4609038.

It is an arithmetic number, because the mean of its divisors is an integer number (1161154260).

Almost surely, 2^11832713556 is an apocalyptic number.

It is an amenable number.

11832713556 is an abundant number, since it is smaller than the sum of its proper divisors (16034988684).

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

11832713556 is a wasteful number, since it uses less digits than its factorization.

11832713556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215623 (or 9215621 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The spelling of 11832713556 in words is "eleven billion, eight hundred thirty-two million, seven hundred thirteen thousand, five hundred fifty-six".