13717117461277 has 2 divisors, whose sum is σ = 13717117461278. Its totient is φ = 13717117461276.

The previous prime is 13717117461263. The next prime is 13717117461353. The reversal of 13717117461277 is 77216471171731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13048089981796 + 669027479481 = 3612214^2 + 817941^2 .

It is a cyclic number.

It is not a de Polignac number, because 13717117461277 - 2²³ = 13717109072669 is a prime.

It is a super-2 number, since 2×13717117461277² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13717117461227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858558730638 + 6858558730639.

It is an arithmetic number, because the mean of its divisors is an integer number (6858558730639).

Almost surely, 2^{13717117461277} is an apocalyptic number.

It is an amenable number.

13717117461277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717117461277 is an equidigital number, since it uses as much as digits as its factorization.

13717117461277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2420208, while the sum is 55.

The spelling of 13717117461277 in words is "thirteen trillion, seven hundred seventeen billion, one hundred seventeen million, four hundred sixty-one thousand, two hundred seventy-seven".