13471265057 has 2 divisors, whose sum is σ = 13471265058. Its totient is φ = 13471265056.

The previous prime is 13471265053. The next prime is 13471265131. The reversal of 13471265057 is 75056217431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13164349696 + 306915361 = 114736^2 + 17519^2 .

It is a cyclic number.

It is not a de Polignac number, because 13471265057 - 2² = 13471265053 is a prime.

It is not a weakly prime, because it can be changed into another prime (13471265051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6735632528 + 6735632529.

It is an arithmetic number, because the mean of its divisors is an integer number (6735632529).

Almost surely, 2^13471265057 is an apocalyptic number.

It is an amenable number.

13471265057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13471265057 is an equidigital number, since it uses as much as digits as its factorization.

13471265057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 13471265057 in words is "thirteen billion, four hundred seventy-one million, two hundred sixty-five thousand, fifty-seven".