18107038695 has 16 divisors (see below), whose sum is σ = 28975254912. Its totient is φ = 9655756320.

The previous prime is 18107038681. The next prime is 18107038717. The reversal of 18107038695 is 59683070181.

It is not a de Polignac number, because 18107038695 - 2¹³ = 18107030503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34660 + ... + 193430.

It is an arithmetic number, because the mean of its divisors is an integer number (1810953432).

Almost surely, 2^18107038695 is an apocalyptic number.

18107038695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18107038695 is a deficient number, since it is larger than the sum of its proper divisors (10868216217).

18107038695 is a wasteful number, since it uses less digits than its factorization.

18107038695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166382.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 18107038695 in words is "eighteen billion, one hundred seven million, thirty-eight thousand, six hundred ninety-five".