12180884760 has 128 divisors (see below), whose sum is σ = 44294169600. Its totient is φ = 2952938880.

The previous prime is 12180884731. The next prime is 12180884773. The reversal of 12180884760 is 6748808121.

12180884760 is a `hidden beast` number, since 1 + 21 + 80 + 88 + 476 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500784 + ... + 524543.

It is an arithmetic number, because the mean of its divisors is an integer number (346048200).

Almost surely, 2^12180884760 is an apocalyptic number.

12180884760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12180884760 is an abundant number, since it is smaller than the sum of its proper divisors (32113284840).

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

12180884760 is a wasteful number, since it uses less digits than its factorization.

12180884760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025358 (or 1025348 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 12180884760 in words is "twelve billion, one hundred eighty million, eight hundred eighty-four thousand, seven hundred sixty".