316242478971 has 12 divisors (see below), whose sum is σ = 483664968072. Its totient is φ = 198426653376.

The previous prime is 316242478957. The next prime is 316242478973. The reversal of 316242478971 is 179874242613.

316242478971 is a `hidden beast` number, since 3 + 1 + 62 + 42 + 478 + 9 + 71 = 666.

It is not a de Polignac number, because 316242478971 - 2⁵ = 316242478939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316242478973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033472001 + ... + 1033472306.

It is an arithmetic number, because the mean of its divisors is an integer number (40305414006).

Almost surely, 2^316242478971 is an apocalyptic number.

316242478971 is a deficient number, since it is larger than the sum of its proper divisors (167422489101).

316242478971 is a wasteful number, since it uses less digits than its factorization.

316242478971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066944330 (or 2066944327 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The spelling of 316242478971 in words is "three hundred sixteen billion, two hundred forty-two million, four hundred seventy-eight thousand, nine hundred seventy-one".