313481401679 has 8 divisors (see below), whose sum is σ = 337001283840. Its totient is φ = 290663605656.

The previous prime is 313481401663. The next prime is 313481401691. The reversal of 313481401679 is 976104184313.

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

It is a cyclic number.

It is not a de Polignac number, because 313481401679 - 2⁴ = 313481401663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313481401279) 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, 175520609 + ... + 175522394.

It is an arithmetic number, because the mean of its divisors is an integer number (42125160480).

Almost surely, 2^313481401679 is an apocalyptic number.

313481401679 is a deficient number, since it is larger than the sum of its proper divisors (23519882161).

313481401679 is a wasteful number, since it uses less digits than its factorization.

313481401679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351043069.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 313481401679 in words is "three hundred thirteen billion, four hundred eighty-one million, four hundred one thousand, six hundred seventy-nine".