11808736232 has 16 divisors (see below), whose sum is σ = 22559143140. Its totient is φ = 5792964736.

The previous prime is 11808736213. The next prime is 11808736241. The reversal of 11808736232 is 23263780811.

It can be written as a sum of positive squares in 2 ways, for example, as 9941286436 + 1867449796 = 99706^2 + 43214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11808736232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13924973 + ... + 13925820.

Almost surely, 2^11808736232 is an apocalyptic number.

It is an amenable number.

11808736232 is a deficient number, since it is larger than the sum of its proper divisors (10750406908).

11808736232 is a wasteful number, since it uses less digits than its factorization.

11808736232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27850852 (or 27850848 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 11808736232 in words is "eleven billion, eight hundred eight million, seven hundred thirty-six thousand, two hundred thirty-two".