316141644479 has 2 divisors, whose sum is σ = 316141644480. Its totient is φ = 316141644478.

The previous prime is 316141644443. The next prime is 316141644503. The reversal of 316141644479 is 974446141613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316141644479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316141644419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158070822239 + 158070822240.

It is an arithmetic number, because the mean of its divisors is an integer number (158070822240).

Almost surely, 2^316141644479 is an apocalyptic number.

316141644479 is a deficient number, since it is larger than the sum of its proper divisors (1).

316141644479 is an equidigital number, since it uses as much as digits as its factorization.

316141644479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The spelling of 316141644479 in words is "three hundred sixteen billion, one hundred forty-one million, six hundred forty-four thousand, four hundred seventy-nine".