316324615051541 has 2 divisors, whose sum is σ = 316324615051542. Its totient is φ = 316324615051540.

The previous prime is 316324615051519. The next prime is 316324615051553. The reversal of 316324615051541 is 145150516423613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264866804023441 + 51457811028100 = 16274729^2 + 7173410^2 .

It is a cyclic number.

It is not a de Polignac number, because 316324615051541 - 2³⁸ = 316049737144597 is a prime.

It is a super-2 number, since 2×316324615051541² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316324615051591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158162307525770 + 158162307525771.

It is an arithmetic number, because the mean of its divisors is an integer number (158162307525771).

Almost surely, 2^{316324615051541} is an apocalyptic number.

It is an amenable number.

316324615051541 is a deficient number, since it is larger than the sum of its proper divisors (1).

316324615051541 is an equidigital number, since it uses as much as digits as its factorization.

316324615051541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 316324615051541 in words is "three hundred sixteen trillion, three hundred twenty-four billion, six hundred fifteen million, fifty-one thousand, five hundred forty-one".