130475064186 has 24 divisors (see below), whose sum is σ = 284160725940. Its totient is φ = 43266341376.

The previous prime is 130475064169. The next prime is 130475064191. The reversal of 130475064186 is 681460574031.

130475064186 is a `hidden beast` number, since 130 + 4 + 7 + 506 + 4 + 1 + 8 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104729257161 + 25745807025 = 323619^2 + 160455^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18775321 + ... + 18782268.

Almost surely, 2^130475064186 is an apocalyptic number.

130475064186 is an abundant number, since it is smaller than the sum of its proper divisors (153685661754).

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

130475064186 is a wasteful number, since it uses less digits than its factorization.

130475064186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37557790 (or 37557787 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 130475064186 in words is "one hundred thirty billion, four hundred seventy-five million, sixty-four thousand, one hundred eighty-six".