13354111404593 has 2 divisors, whose sum is σ = 13354111404594. Its totient is φ = 13354111404592.

The previous prime is 13354111404509. The next prime is 13354111404607. The reversal of 13354111404593 is 39540411145331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13346074819984 + 8036584609 = 3653228^2 + 89647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13354111404593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13354111401593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677055702296 + 6677055702297.

It is an arithmetic number, because the mean of its divisors is an integer number (6677055702297).

Almost surely, 2^{13354111404593} is an apocalyptic number.

It is an amenable number.

13354111404593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354111404593 is an equidigital number, since it uses as much as digits as its factorization.

13354111404593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 13354111404593 in words is "thirteen trillion, three hundred fifty-four billion, one hundred eleven million, four hundred four thousand, five hundred ninety-three".