130186518338 has 16 divisors (see below), whose sum is σ = 204128363520. Its totient is φ = 62153679456.

The previous prime is 130186518337. The next prime is 130186518349. The reversal of 130186518338 is 833815681031.

It is a junction number, because it is equal to n+sod(n) for n = 130186518292 and 130186518301.

It is not an unprimeable number, because it can be changed into a prime (130186518337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2460770 + ... + 2513117.

It is an arithmetic number, because the mean of its divisors is an integer number (12758022720).

Almost surely, 2^130186518338 is an apocalyptic number.

130186518338 is a deficient number, since it is larger than the sum of its proper divisors (73941845182).

130186518338 is a wasteful number, since it uses less digits than its factorization.

130186518338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974481.

The product of its (nonzero) digits is 414720, while the sum is 47.

It can be divided in two parts, 13018 and 6518338, that added together give a palindrome (6531356).

The spelling of 130186518338 in words is "one hundred thirty billion, one hundred eighty-six million, five hundred eighteen thousand, three hundred thirty-eight".