19314975995 has 64 divisors (see below), whose sum is σ = 28656875520. Its totient is φ = 12204960768.

The previous prime is 19314975989. The next prime is 19314976073. The reversal of 19314975995 is 59957941391.

It is not a de Polignac number, because 19314975995 - 2⁶ = 19314975931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20613167 + ... + 20614103.

It is an arithmetic number, because the mean of its divisors is an integer number (447763680).

Almost surely, 2^19314975995 is an apocalyptic number.

19314975995 is a deficient number, since it is larger than the sum of its proper divisors (9341899525).

19314975995 is a wasteful number, since it uses less digits than its factorization.

19314975995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884.

The product of its digits is 13778100, while the sum is 62.

The spelling of 19314975995 in words is "nineteen billion, three hundred fourteen million, nine hundred seventy-five thousand, nine hundred ninety-five".