316020959999 has 4 divisors (see below), whose sum is σ = 324562067064. Its totient is φ = 307479852936.

The previous prime is 316020959939. The next prime is 316020960023. The reversal of 316020959999 is 999959020613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316020959999 - 2²⁴ = 316004182783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316020959939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4270553477 + ... + 4270553550.

It is an arithmetic number, because the mean of its divisors is an integer number (81140516766).

Almost surely, 2^316020959999 is an apocalyptic number.

316020959999 is a deficient number, since it is larger than the sum of its proper divisors (8541107065).

316020959999 is an equidigital number, since it uses as much as digits as its factorization.

316020959999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8541107064.

The product of its (nonzero) digits is 10628820, while the sum is 62.

The spelling of 316020959999 in words is "three hundred sixteen billion, twenty million, nine hundred fifty-nine thousand, nine hundred ninety-nine".