130564159812 has 36 divisors (see below), whose sum is σ = 338957109036. Its totient is φ = 42345132480.

The previous prime is 130564159807. The next prime is 130564159829. The reversal of 130564159812 is 218951465031.

It is a happy number.

130564159812 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 6 + 41 + 598 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 77302905156 + 53261254656 = 278034^2 + 230784^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49009239 + ... + 49011902.

It is an arithmetic number, because the mean of its divisors is an integer number (9415475251).

Almost surely, 2^130564159812 is an apocalyptic number.

130564159812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130564159812 is an abundant number, since it is smaller than the sum of its proper divisors (208392949224).

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

130564159812 is a wasteful number, since it uses less digits than its factorization.

130564159812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98021188 (or 98021183 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 130564159812 in words is "one hundred thirty billion, five hundred sixty-four million, one hundred fifty-nine thousand, eight hundred twelve".