13717573087 has 2 divisors, whose sum is σ = 13717573088. Its totient is φ = 13717573086.

The previous prime is 13717573039. The next prime is 13717573123. The reversal of 13717573087 is 78037571731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13717573087 - 2¹⁹ = 13717048799 is a prime.

It is a super-2 number, since 2×13717573087² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13717573087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13717573487) 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, 6858786543 + 6858786544.

It is an arithmetic number, because the mean of its divisors is an integer number (6858786544).

Almost surely, 2^13717573087 is an apocalyptic number.

13717573087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717573087 is an equidigital number, since it uses as much as digits as its factorization.

13717573087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 49.

The spelling of 13717573087 in words is "thirteen billion, seven hundred seventeen million, five hundred seventy-three thousand, eighty-seven".