11872186180 has 24 divisors (see below), whose sum is σ = 24944451840. Its totient is φ = 4746424800.

The previous prime is 11872186153. The next prime is 11872186201. The reversal of 11872186180 is 8168127811.

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, 113110 + ... + 191149.

It is an arithmetic number, because the mean of its divisors is an integer number (1039352160).

Almost surely, 2^11872186180 is an apocalyptic number.

11872186180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11872186180 is an abundant number, since it is smaller than the sum of its proper divisors (13072265660).

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

11872186180 is a wasteful number, since it uses less digits than its factorization.

11872186180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306219 (or 306217 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 43.

The spelling of 11872186180 in words is "eleven billion, eight hundred seventy-two million, one hundred eighty-six thousand, one hundred eighty".