316161203099 has 24 divisors (see below), whose sum is σ = 387178678800. Its totient is φ = 256704215040.

The previous prime is 316161203069. The next prime is 316161203131. The reversal of 316161203099 is 990302161613.

It is not a de Polignac number, because 316161203099 - 2⁸ = 316161202843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316161203069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14707439 + ... + 14728919.

It is an arithmetic number, because the mean of its divisors is an integer number (16132444950).

Almost surely, 2^316161203099 is an apocalyptic number.

316161203099 is a deficient number, since it is larger than the sum of its proper divisors (71017475701).

316161203099 is a wasteful number, since it uses less digits than its factorization.

316161203099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37323 (or 37316 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 316161203099 in words is "three hundred sixteen billion, one hundred sixty-one million, two hundred three thousand, ninety-nine".