11808161132 has 24 divisors (see below), whose sum is σ = 21009665712. Its totient is φ = 5805460800.

The previous prime is 11808161119. The next prime is 11808161143. The reversal of 11808161132 is 23116180811.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090907 + ... + 1101677.

It is an arithmetic number, because the mean of its divisors is an integer number (875402738).

Almost surely, 2^11808161132 is an apocalyptic number.

It is an amenable number.

11808161132 is a deficient number, since it is larger than the sum of its proper divisors (9201504580).

11808161132 is a wasteful number, since it uses less digits than its factorization.

11808161132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15329 (or 15327 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 11808161132 in words is "eleven billion, eight hundred eight million, one hundred sixty-one thousand, one hundred thirty-two".