12180437087588 has 48 divisors (see below), whose sum is σ = 26576977996800. Its totient is φ = 4745360750880.

The previous prime is 12180437087587. The next prime is 12180437087677. The reversal of 12180437087588 is 88578073408121.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12180437087588.

It is not an unprimeable number, because it can be changed into a prime (12180437087587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4489343 + ... + 6671961.

It is an arithmetic number, because the mean of its divisors is an integer number (553687041600).

Almost surely, 2^{12180437087588} is an apocalyptic number.

It is an amenable number.

12180437087588 is an abundant number, since it is smaller than the sum of its proper divisors (14396540909212).

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

12180437087588 is a wasteful number, since it uses less digits than its factorization.

12180437087588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200760 (or 2200758 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 62.

The spelling of 12180437087588 in words is "twelve trillion, one hundred eighty billion, four hundred thirty-seven million, eighty-seven thousand, five hundred eighty-eight".