313576573051541 has 2 divisors, whose sum is σ = 313576573051542. Its totient is φ = 313576573051540.

The previous prime is 313576573051463. The next prime is 313576573051613. The reversal of 313576573051541 is 145150375675313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209564825133316 + 104011747918225 = 14476354^2 + 10198615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313576573051541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313576572051541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156788286525770 + 156788286525771.

It is an arithmetic number, because the mean of its divisors is an integer number (156788286525771).

Almost surely, 2^{313576573051541} is an apocalyptic number.

It is an amenable number.

313576573051541 is a deficient number, since it is larger than the sum of its proper divisors (1).

313576573051541 is an equidigital number, since it uses as much as digits as its factorization.

313576573051541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845000, while the sum is 56.

The spelling of 313576573051541 in words is "three hundred thirteen trillion, five hundred seventy-six billion, five hundred seventy-three million, fifty-one thousand, five hundred forty-one".