11882539656 has 96 divisors (see below), whose sum is σ = 36481536000. Its totient is φ = 3463731072.

The previous prime is 11882539651. The next prime is 11882539679. The reversal of 11882539656 is 65693528811.

11882539656 is a `hidden beast` number, since 1 + 188 + 25 + 396 + 56 = 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 not an unprimeable number, because it can be changed into a prime (11882539651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316296 + ... + 351863.

It is an arithmetic number, because the mean of its divisors is an integer number (380016000).

Almost surely, 2^11882539656 is an apocalyptic number.

It is an amenable number.

11882539656 is an abundant number, since it is smaller than the sum of its proper divisors (24598996344).

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

11882539656 is a wasteful number, since it uses less digits than its factorization.

11882539656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668203 (or 668196 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The spelling of 11882539656 in words is "eleven billion, eight hundred eighty-two million, five hundred thirty-nine thousand, six hundred fifty-six".