316251134406611 has 4 divisors (see below), whose sum is σ = 316272278443392. Its totient is φ = 316229990369832.

The previous prime is 316251134406563. The next prime is 316251134406617. The reversal of 316251134406611 is 116604431152613.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316251134406611 - 2²² = 316251130212307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316251134406617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10571995955 + ... + 10572025868.

It is an arithmetic number, because the mean of its divisors is an integer number (79068069610848).

Almost surely, 2^{316251134406611} is an apocalyptic number.

316251134406611 is a deficient number, since it is larger than the sum of its proper divisors (21144036781).

316251134406611 is a wasteful number, since it uses less digits than its factorization.

316251134406611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144036780.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 316251134406611 in words is "three hundred sixteen trillion, two hundred fifty-one billion, one hundred thirty-four million, four hundred six thousand, six hundred eleven".