130312162778418 has 48 divisors (see below), whose sum is σ = 283200937437600. Its totient is φ = 43305404757120.

The previous prime is 130312162778401. The next prime is 130312162778449. The reversal of 130312162778418 is 814877261213031.

130312162778418 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 1 + 2 + 1 + 627 + 7 + 8 + 4 + 1 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421487173 + ... + 421796231.

It is an arithmetic number, because the mean of its divisors is an integer number (5900019529950).

Almost surely, 2^{130312162778418} is an apocalyptic number.

130312162778418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130312162778418 is an abundant number, since it is smaller than the sum of its proper divisors (152888774659182).

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

130312162778418 is a wasteful number, since it uses less digits than its factorization.

130312162778418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380167 (or 380164 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 130312162778418 in words is "one hundred thirty trillion, three hundred twelve billion, one hundred sixty-two million, seven hundred seventy-eight thousand, four hundred eighteen".