13036844057 has 2 divisors, whose sum is σ = 13036844058. Its totient is φ = 13036844056.

The previous prime is 13036843999. The next prime is 13036844083. The reversal of 13036844057 is 75044863031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13036844041 + 16 = 114179^2 + 4^2 .

It is an emirp because it is prime and its reverse (75044863031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13036844057 - 2⁶ = 13036843993 is a prime.

It is not a weakly prime, because it can be changed into another prime (13036840057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6518422028 + 6518422029.

It is an arithmetic number, because the mean of its divisors is an integer number (6518422029).

Almost surely, 2^13036844057 is an apocalyptic number.

It is an amenable number.

13036844057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13036844057 is an equidigital number, since it uses as much as digits as its factorization.

13036844057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 13036844057 in words is "thirteen billion, thirty-six million, eight hundred forty-four thousand, fifty-seven".