130688357768 has 16 divisors (see below), whose sum is σ = 248697995280. Its totient is φ = 64368892368.

The previous prime is 130688357717. The next prime is 130688357771. The reversal of 130688357768 is 867753886031.

It is a self number, because there is not a number n which added to its sum of digits gives 130688357768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121910246 + ... + 121911317.

It is an arithmetic number, because the mean of its divisors is an integer number (15543624705).

Almost surely, 2^130688357768 is an apocalyptic number.

It is an amenable number.

130688357768 is a deficient number, since it is larger than the sum of its proper divisors (118009637512).

130688357768 is a wasteful number, since it uses less digits than its factorization.

130688357768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243821636 (or 243821632 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 130688357768 in words is "one hundred thirty billion, six hundred eighty-eight million, three hundred fifty-seven thousand, seven hundred sixty-eight".