316724315051 has 4 divisors (see below), whose sum is σ = 325284431712. Its totient is φ = 308164198392.

The previous prime is 316724315023. The next prime is 316724315077. The reversal of 316724315051 is 150513427613.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316724315051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316724314996 and 316724315014.

It is not an unprimeable number, because it can be changed into a prime (316724315081) 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, 4280058275 + ... + 4280058348.

It is an arithmetic number, because the mean of its divisors is an integer number (81321107928).

Almost surely, 2^316724315051 is an apocalyptic number.

316724315051 is a deficient number, since it is larger than the sum of its proper divisors (8560116661).

316724315051 is an equidigital number, since it uses as much as digits as its factorization.

316724315051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560116660.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 316724315051 in words is "three hundred sixteen billion, seven hundred twenty-four million, three hundred fifteen thousand, fifty-one".