316356511135252 has 24 divisors (see below), whose sum is σ = 660222284109696. Its totient is φ = 129686520092448.

The previous prime is 316356511135219. The next prime is 316356511135267. The reversal of 316356511135252 is 252531115653613.

It is a junction number, because it is equal to n+sod(n) for n = 316356511135196 and 316356511135205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245618408623 + ... + 245618409910.

It is an arithmetic number, because the mean of its divisors is an integer number (27509261837904).

Almost surely, 2^{316356511135252} is an apocalyptic number.

It is an amenable number.

316356511135252 is an abundant number, since it is smaller than the sum of its proper divisors (343865772974444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316356511135252 is a wasteful number, since it uses less digits than its factorization.

316356511135252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491236818567 (or 491236818565 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 49.

Adding to 316356511135252 its reverse (252531115653613), we get a palindrome (568887626788865).

The spelling of 316356511135252 in words is "three hundred sixteen trillion, three hundred fifty-six billion, five hundred eleven million, one hundred thirty-five thousand, two hundred fifty-two".