13900299593 has 2 divisors, whose sum is σ = 13900299594. Its totient is φ = 13900299592.

The previous prime is 13900299571. The next prime is 13900299649. The reversal of 13900299593 is 39599200931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12970476544 + 929823049 = 113888^2 + 30493^2 .

It is an emirp because it is prime and its reverse (39599200931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13900299593 - 2¹⁸ = 13900037449 is a prime.

It is not a weakly prime, because it can be changed into another prime (13900299533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950149796 + 6950149797.

It is an arithmetic number, because the mean of its divisors is an integer number (6950149797).

Almost surely, 2^13900299593 is an apocalyptic number.

It is an amenable number.

13900299593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13900299593 is an equidigital number, since it uses as much as digits as its factorization.

13900299593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 590490, while the sum is 50.

The spelling of 13900299593 in words is "thirteen billion, nine hundred million, two hundred ninety-nine thousand, five hundred ninety-three".