316960262849 has 4 divisors (see below), whose sum is σ = 316978060464. Its totient is φ = 316942465236.

The previous prime is 316960262819. The next prime is 316960262891. The reversal of 316960262849 is 948262069613.

It is a happy number.

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 316960262849 - 2³⁶ = 248240786113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316960262794 and 316960262803.

It is not an unprimeable number, because it can be changed into a prime (316960262809) 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, 8872067 + ... + 8907720.

It is an arithmetic number, because the mean of its divisors is an integer number (79244515116).

Almost surely, 2^316960262849 is an apocalyptic number.

It is an amenable number.

316960262849 is a deficient number, since it is larger than the sum of its proper divisors (17797615).

316960262849 is a wasteful number, since it uses less digits than its factorization.

316960262849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17797614.

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 316960262849 in words is "three hundred sixteen billion, nine hundred sixty million, two hundred sixty-two thousand, eight hundred forty-nine".