313835393451 has 16 divisors (see below), whose sum is σ = 435468499200. Its totient is φ = 200799344928.

The previous prime is 313835393447. The next prime is 313835393497. The reversal of 313835393451 is 154393538313.

It is not a de Polignac number, because 313835393451 - 2² = 313835393447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313835393451.

It is not an unprimeable number, because it can be changed into a prime (313835393441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10785781 + ... + 10814838.

It is an arithmetic number, because the mean of its divisors is an integer number (27216781200).

Almost surely, 2^313835393451 is an apocalyptic number.

313835393451 is a deficient number, since it is larger than the sum of its proper divisors (121633105749).

313835393451 is a wasteful number, since it uses less digits than its factorization.

313835393451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21600818.

The product of its digits is 1749600, while the sum is 48.

The spelling of 313835393451 in words is "three hundred thirteen billion, eight hundred thirty-five million, three hundred ninety-three thousand, four hundred fifty-one".