11624406557988 has 96 divisors (see below), whose sum is σ = 31436480194560. Its totient is φ = 3274328090880.

The previous prime is 11624406557983. The next prime is 11624406558001. The reversal of 11624406557988 is 88975560442611.

It is not an unprimeable number, because it can be changed into a prime (11624406557983) 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 31 ways as a sum of consecutive naturals, for example, 207095695 + ... + 207151817.

It is an arithmetic number, because the mean of its divisors is an integer number (327463335360).

Almost surely, 2^{11624406557988} is an apocalyptic number.

It is an amenable number.

11624406557988 is an abundant number, since it is smaller than the sum of its proper divisors (19812073636572).

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

11624406557988 is a wasteful number, since it uses less digits than its factorization.

11624406557988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90937 (or 90935 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 66.

The spelling of 11624406557988 in words is "eleven trillion, six hundred twenty-four billion, four hundred six million, five hundred fifty-seven thousand, nine hundred eighty-eight".