18700095699 has 20 divisors (see below), whose sum is σ = 28191005920. Its totient is φ = 12352350960.

The previous prime is 18700095691. The next prime is 18700095703. The reversal of 18700095699 is 99659000781.

18700095699 is a `hidden beast` number, since 1 + 8 + 70 + 0 + 0 + 9 + 569 + 9 = 666.

It is not a de Polignac number, because 18700095699 - 2³ = 18700095691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18700095691) 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 19 ways as a sum of consecutive naturals, for example, 1050187 + ... + 1067844.

It is an arithmetic number, because the mean of its divisors is an integer number (1409550296).

Almost surely, 2^18700095699 is an apocalyptic number.

18700095699 is a deficient number, since it is larger than the sum of its proper divisors (9490910221).

18700095699 is a wasteful number, since it uses less digits than its factorization.

18700095699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118152 (or 2118143 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 18700095699 in words is "eighteen billion, seven hundred million, ninety-five thousand, six hundred ninety-nine".