130808712057 has 16 divisors (see below), whose sum is σ = 186896082240. Its totient is φ = 81087183872.

The previous prime is 130808712037. The next prime is 130808712059. The reversal of 130808712057 is 750217808031.

It is a cyclic number.

It is not a de Polignac number, because 130808712057 - 2⁶ = 130808711993 is a prime.

It is a super-2 number, since 2×130808712057² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130808712059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15446832 + ... + 15455297.

It is an arithmetic number, because the mean of its divisors is an integer number (11681005140).

Almost surely, 2^130808712057 is an apocalyptic number.

130808712057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

130808712057 is a deficient number, since it is larger than the sum of its proper divisors (56087370183).

130808712057 is a wasteful number, since it uses less digits than its factorization.

130808712057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902232.

The product of its (nonzero) digits is 94080, while the sum is 42.

The spelling of 130808712057 in words is "one hundred thirty billion, eight hundred eight million, seven hundred twelve thousand, fifty-seven".