316807758161 has 4 divisors (see below), whose sum is σ = 316810662000. Its totient is φ = 316804854324.

The previous prime is 316807758139. The next prime is 316807758209. The reversal of 316807758161 is 161857708613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 316807758161 - 2¹⁴ = 316807741777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316807758101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281611 + ... + 1508688.

It is an arithmetic number, because the mean of its divisors is an integer number (79202665500).

Almost surely, 2^316807758161 is an apocalyptic number.

It is an amenable number.

316807758161 is a deficient number, since it is larger than the sum of its proper divisors (2903839).

316807758161 is a wasteful number, since it uses less digits than its factorization.

316807758161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903838.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 316807758161 in words is "three hundred sixteen billion, eight hundred seven million, seven hundred fifty-eight thousand, one hundred sixty-one".