130767817518 has 48 divisors (see below), whose sum is σ = 309304741200. Its totient is φ = 39685064832.

The previous prime is 130767817517. The next prime is 130767817541. The reversal of 130767817518 is 815718767031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130767817513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3810568 + ... + 3844731.

It is an arithmetic number, because the mean of its divisors is an integer number (6443848775).

Almost surely, 2^130767817518 is an apocalyptic number.

130767817518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130767817518 is an abundant number, since it is smaller than the sum of its proper divisors (178536923682).

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

130767817518 is a wasteful number, since it uses less digits than its factorization.

130767817518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655393 (or 7655390 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 54.

The spelling of 130767817518 in words is "one hundred thirty billion, seven hundred sixty-seven million, eight hundred seventeen thousand, five hundred eighteen".