130198031968 has 24 divisors (see below), whose sum is σ = 257162337432. Its totient is φ = 64886962176.

The previous prime is 130198031963. The next prime is 130198031983. The reversal of 130198031968 is 869130891031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130198031963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6616705 + ... + 6636352.

It is an arithmetic number, because the mean of its divisors is an integer number (10715097393).

Almost surely, 2^130198031968 is an apocalyptic number.

It is an amenable number.

130198031968 is a deficient number, since it is larger than the sum of its proper divisors (126964305464).

130198031968 is a wasteful number, since it uses less digits than its factorization.

130198031968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253374 (or 13253366 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 130198031968 in words is "one hundred thirty billion, one hundred ninety-eight million, thirty-one thousand, nine hundred sixty-eight".