13164223562057 has 2 divisors, whose sum is σ = 13164223562058. Its totient is φ = 13164223562056.

The previous prime is 13164223562027. The next prime is 13164223562107. The reversal of 13164223562057 is 75026532246131.

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., 12798620730256 + 365602831801 = 3577516^2 + 604651^2 .

It is a cyclic number.

It is not a de Polignac number, because 13164223562057 - 2¹⁰ = 13164223561033 is a prime.

It is not a weakly prime, because it can be changed into another prime (13164223562027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582111781028 + 6582111781029.

It is an arithmetic number, because the mean of its divisors is an integer number (6582111781029).

Almost surely, 2^{13164223562057} is an apocalyptic number.

It is an amenable number.

13164223562057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13164223562057 is an equidigital number, since it uses as much as digits as its factorization.

13164223562057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 13164223562057 in words is "thirteen trillion, one hundred sixty-four billion, two hundred twenty-three million, five hundred sixty-two thousand, fifty-seven".