313568490971 has 8 divisors (see below), whose sum is σ = 313768857600. Its totient is φ = 313368177640.

The previous prime is 313568490959. The next prime is 313568491007. The reversal of 313568490971 is 179094865313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313568490971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313568490931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22916510 + ... + 22930188.

It is an arithmetic number, because the mean of its divisors is an integer number (39221107200).

Almost surely, 2^313568490971 is an apocalyptic number.

313568490971 is a deficient number, since it is larger than the sum of its proper divisors (200366629).

313568490971 is a wasteful number, since it uses less digits than its factorization.

313568490971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26649.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 313568490971 in words is "three hundred thirteen billion, five hundred sixty-eight million, four hundred ninety thousand, nine hundred seventy-one".