13334025389 has 2 divisors, whose sum is σ = 13334025390. Its totient is φ = 13334025388.

The previous prime is 13334025307. The next prime is 13334025407. The reversal of 13334025389 is 98352043331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444900 + 4104580489 = 96070^2 + 64067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13334025389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13334027389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667012694 + 6667012695.

It is an arithmetic number, because the mean of its divisors is an integer number (6667012695).

Almost surely, 2^13334025389 is an apocalyptic number.

It is an amenable number.

13334025389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334025389 is an equidigital number, since it uses as much as digits as its factorization.

13334025389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 13334025389 in words is "thirteen billion, three hundred thirty-four million, twenty-five thousand, three hundred eighty-nine".