13357833640573 has 2 divisors, whose sum is σ = 13357833640574. Its totient is φ = 13357833640572.

The previous prime is 13357833640507. The next prime is 13357833640589. The reversal of 13357833640573 is 37504633875331.

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., 13016242486809 + 341591153764 = 3607803^2 + 584458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13357833640573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13357833640273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6678916820286 + 6678916820287.

It is an arithmetic number, because the mean of its divisors is an integer number (6678916820287).

Almost surely, 2^{13357833640573} is an apocalyptic number.

It is an amenable number.

13357833640573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13357833640573 is an equidigital number, since it uses as much as digits as its factorization.

13357833640573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57153600, while the sum is 58.

The spelling of 13357833640573 in words is "thirteen trillion, three hundred fifty-seven billion, eight hundred thirty-three million, six hundred forty thousand, five hundred seventy-three".