130938907 has 8 divisors (see below), whose sum is σ = 143069040. Its totient is φ = 118846560.

The previous prime is 130938887. The next prime is 130938923. The reversal of 130938907 is 709839031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130938907 - 2²³ = 122550299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130938907.

It is not an unprimeable number, because it can be changed into a prime (130930907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1932 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (17883630).

Almost surely, 2^130938907 is an apocalyptic number.

130938907 is a deficient number, since it is larger than the sum of its proper divisors (12130133).

130938907 is a wasteful number, since it uses less digits than its factorization.

130938907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18893.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 130938907 is about 11442.8539709288. The cubic root of 130938907 is about 507.7963448342.

The spelling of 130938907 in words is "one hundred thirty million, nine hundred thirty-eight thousand, nine hundred seven".