313672366325641 has 2 divisors, whose sum is σ = 313672366325642. Its totient is φ = 313672366325640.

The previous prime is 313672366325573. The next prime is 313672366325711. The reversal of 313672366325641 is 146523663276313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187501535334400 + 126170830991241 = 13693120^2 + 11232579^2 .

It is an emirp because it is prime and its reverse (146523663276313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313672366325641 - 2²³ = 313672357937033 is a prime.

It is not a weakly prime, because it can be changed into another prime (313672366325141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156836183162820 + 156836183162821.

It is an arithmetic number, because the mean of its divisors is an integer number (156836183162821).

Almost surely, 2^{313672366325641} is an apocalyptic number.

It is an amenable number.

313672366325641 is a deficient number, since it is larger than the sum of its proper divisors (1).

313672366325641 is an equidigital number, since it uses as much as digits as its factorization.

313672366325641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58786560, while the sum is 58.

The spelling of 313672366325641 in words is "three hundred thirteen trillion, six hundred seventy-two billion, three hundred sixty-six million, three hundred twenty-five thousand, six hundred forty-one".