13434056393 has 2 divisors, whose sum is σ = 13434056394. Its totient is φ = 13434056392.

The previous prime is 13434056371. The next prime is 13434056417. The reversal of 13434056393 is 39365043431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7013560009 + 6420496384 = 83747^2 + 80128^2 .

It is a cyclic number.

It is not a de Polignac number, because 13434056393 - 2¹² = 13434052297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13434056393.

It is not a weakly prime, because it can be changed into another prime (13434056303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6717028196 + 6717028197.

It is an arithmetic number, because the mean of its divisors is an integer number (6717028197).

Almost surely, 2^13434056393 is an apocalyptic number.

It is an amenable number.

13434056393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13434056393 is an equidigital number, since it uses as much as digits as its factorization.

13434056393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 13434056393 in words is "thirteen billion, four hundred thirty-four million, fifty-six thousand, three hundred ninety-three".