130981187184 has 20 divisors (see below), whose sum is σ = 338368067016. Its totient is φ = 43660395712.

The previous prime is 130981187173. The next prime is 130981187201. The reversal of 130981187184 is 481781189031.

130981187184 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130981187184² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1364387319 + ... + 1364387414.

Almost surely, 2^130981187184 is an apocalyptic number.

It is an amenable number.

130981187184 is an abundant number, since it is smaller than the sum of its proper divisors (207386879832).

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

130981187184 is a wasteful number, since it uses less digits than its factorization.

130981187184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728774744 (or 2728774738 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 51.

The spelling of 130981187184 in words is "one hundred thirty billion, nine hundred eighty-one million, one hundred eighty-seven thousand, one hundred eighty-four".