13044061057 has 2 divisors, whose sum is σ = 13044061058. Its totient is φ = 13044061056.

The previous prime is 13044061033. The next prime is 13044061111. The reversal of 13044061057 is 75016044031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11347362576 + 1696698481 = 106524^2 + 41191^2 .

It is a cyclic number.

It is not a de Polignac number, because 13044061057 - 2¹⁵ = 13044028289 is a prime.

It is not a weakly prime, because it can be changed into another prime (13044061357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522030528 + 6522030529.

It is an arithmetic number, because the mean of its divisors is an integer number (6522030529).

Almost surely, 2^13044061057 is an apocalyptic number.

It is an amenable number.

13044061057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044061057 is an equidigital number, since it uses as much as digits as its factorization.

13044061057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 13044061057 in words is "thirteen billion, forty-four million, sixty-one thousand, fifty-seven".