13334025457 has 2 divisors, whose sum is σ = 13334025458. Its totient is φ = 13334025456.

The previous prime is 13334025421. The next prime is 13334025473. The reversal of 13334025457 is 75452043331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13208675041 + 125350416 = 114929^2 + 11196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13334025457 is a prime.

It is not a weakly prime, because it can be changed into another prime (13334025407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667012728 + 6667012729.

It is an arithmetic number, because the mean of its divisors is an integer number (6667012729).

Almost surely, 2^13334025457 is an apocalyptic number.

It is an amenable number.

13334025457 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334025457 is an equidigital number, since it uses as much as digits as its factorization.

13334025457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 13334025457 its reverse (75452043331), we get a palindrome (88786068788).

The spelling of 13334025457 in words is "thirteen billion, three hundred thirty-four million, twenty-five thousand, four hundred fifty-seven".