13717285357 has 2 divisors, whose sum is σ = 13717285358. Its totient is φ = 13717285356.

The previous prime is 13717285339. The next prime is 13717285441. The reversal of 13717285357 is 75358271731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7749104841 + 5968180516 = 88029^2 + 77254^2 .

It is a cyclic number.

It is not a de Polignac number, because 13717285357 - 2⁷ = 13717285229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13717285357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13717285957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858642678 + 6858642679.

It is an arithmetic number, because the mean of its divisors is an integer number (6858642679).

Almost surely, 2^13717285357 is an apocalyptic number.

It is an amenable number.

13717285357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717285357 is an equidigital number, since it uses as much as digits as its factorization.

13717285357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234800, while the sum is 49.

The spelling of 13717285357 in words is "thirteen billion, seven hundred seventeen million, two hundred eighty-five thousand, three hundred fifty-seven".