316154451613 has 32 divisors (see below), whose sum is σ = 424534908672. Its totient is φ = 227378188800.

The previous prime is 316154451541. The next prime is 316154451623.

It is a happy number.

316154451613 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-316154451613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316154451623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17060793 + ... + 17079313.

It is an arithmetic number, because the mean of its divisors is an integer number (13266715896).

Almost surely, 2^316154451613 is an apocalyptic number.

It is an amenable number.

316154451613 is a deficient number, since it is larger than the sum of its proper divisors (108380457059).

316154451613 is a wasteful number, since it uses less digits than its factorization.

316154451613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35605.

The product of its digits is 129600, while the sum is 40.

It can be divided in two parts, 316154 and 451613, that added together give a palindrome (767767).

The spelling of 316154451613 in words is "three hundred sixteen billion, one hundred fifty-four million, four hundred fifty-one thousand, six hundred thirteen".