130555184544 has 36 divisors (see below), whose sum is σ = 371266306866. Its totient is φ = 43518394752.

The previous prime is 130555184509. The next prime is 130555184561. The reversal of 130555184544 is 445481555031.

130555184544 is a `hidden beast` number, since 1 + 3 + 0 + 55 + 51 + 8 + 4 + 544 = 666.

It can be written as a sum of positive squares in only one way, i.e., 95963648400 + 34591536144 = 309780^2 + 185988^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×130555184544² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130555184544.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226658019 + ... + 226658594.

Almost surely, 2^130555184544 is an apocalyptic number.

It is an amenable number.

130555184544 is an abundant number, since it is smaller than the sum of its proper divisors (240711122322).

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

130555184544 is a wasteful number, since it uses less digits than its factorization.

130555184544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453316629 (or 453316618 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 130555184544 in words is "one hundred thirty billion, five hundred fifty-five million, one hundred eighty-four thousand, five hundred forty-four".