11952712824 has 32 divisors (see below), whose sum is σ = 32180381520. Its totient is φ = 3677757696.

The previous prime is 11952712813. The next prime is 11952712829. The reversal of 11952712824 is 42821725911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11952712829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19154677 + ... + 19155300.

Almost surely, 2^11952712824 is an apocalyptic number.

It is an amenable number.

11952712824 is an abundant number, since it is smaller than the sum of its proper divisors (20227668696).

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

11952712824 is a wasteful number, since it uses less digits than its factorization.

11952712824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38309999 (or 38309995 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The spelling of 11952712824 in words is "eleven billion, nine hundred fifty-two million, seven hundred twelve thousand, eight hundred twenty-four".