11955624888 has 64 divisors (see below), whose sum is σ = 30208780800. Its totient is φ = 3942691200.

The previous prime is 11955624853. The next prime is 11955624931. The reversal of 11955624888 is 88842655911.

11955624888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940613 + ... + 1946763.

It is an arithmetic number, because the mean of its divisors is an integer number (472012200).

Almost surely, 2^11955624888 is an apocalyptic number.

It is an amenable number.

11955624888 is an abundant number, since it is smaller than the sum of its proper divisors (18253155912).

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

11955624888 is a wasteful number, since it uses less digits than its factorization.

11955624888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7008 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 57.

The spelling of 11955624888 in words is "eleven billion, nine hundred fifty-five million, six hundred twenty-four thousand, eight hundred eighty-eight".