130557699 has 12 divisors (see below), whose sum is σ = 188688136. Its totient is φ = 86990112.

The previous prime is 130557697. The next prime is 130557703. The reversal of 130557699 is 996755031.

130557699 is a `hidden beast` number, since 1 + 3 + 0 + 557 + 6 + 99 = 666.

It is not a de Polignac number, because 130557699 - 2¹ = 130557697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130557697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21744 + ... + 27090.

Almost surely, 2^130557699 is an apocalyptic number.

130557699 is a deficient number, since it is larger than the sum of its proper divisors (58130437).

130557699 is a wasteful number, since it uses less digits than its factorization.

130557699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 130557699 is about 11426.1847963351. The cubic root of 130557699 is about 507.3030761456.

The spelling of 130557699 in words is "one hundred thirty million, five hundred fifty-seven thousand, six hundred ninety-nine".