317374499955 has 16 divisors (see below), whose sum is σ = 516123778464. Its totient is φ = 166491540480.

The previous prime is 317374499903. The next prime is 317374499957. The reversal of 317374499955 is 559994473713.

It is not a de Polignac number, because 317374499955 - 2²⁴ = 317357722739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317374499957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173427774 + ... + 173429603.

It is an arithmetic number, because the mean of its divisors is an integer number (32257736154).

Almost surely, 2^317374499955 is an apocalyptic number.

317374499955 is a deficient number, since it is larger than the sum of its proper divisors (198749278509).

317374499955 is a wasteful number, since it uses less digits than its factorization.

317374499955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346857446.

The product of its digits is 128595600, while the sum is 66.

The spelling of 317374499955 in words is "three hundred seventeen billion, three hundred seventy-four million, four hundred ninety-nine thousand, nine hundred fifty-five".