13996727573 has 2 divisors, whose sum is σ = 13996727574. Its totient is φ = 13996727572.

The previous prime is 13996727557. The next prime is 13996727603. The reversal of 13996727573 is 37572769931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13324777489 + 671950084 = 115433^2 + 25922^2 .

It is a cyclic number.

It is not a de Polignac number, because 13996727573 - 2⁴ = 13996727557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13996727543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6998363786 + 6998363787.

It is an arithmetic number, because the mean of its divisors is an integer number (6998363787).

Almost surely, 2^13996727573 is an apocalyptic number.

It is an amenable number.

13996727573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13996727573 is an equidigital number, since it uses as much as digits as its factorization.

13996727573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15002820, while the sum is 59.

The spelling of 13996727573 in words is "thirteen billion, nine hundred ninety-six million, seven hundred twenty-seven thousand, five hundred seventy-three".