13717297031 has 2 divisors, whose sum is σ = 13717297032. Its totient is φ = 13717297030.

The previous prime is 13717297007. The next prime is 13717297039. The reversal of 13717297031 is 13079271731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13717297031 - 2¹⁰ = 13717296007 is a prime.

It is a super-2 number, since 2×13717297031² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13717297031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13717297039) 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, 6858648515 + 6858648516.

It is an arithmetic number, because the mean of its divisors is an integer number (6858648516).

Almost surely, 2^13717297031 is an apocalyptic number.

13717297031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717297031 is an equidigital number, since it uses as much as digits as its factorization.

13717297031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566, while the sum is 41.

The spelling of 13717297031 in words is "thirteen billion, seven hundred seventeen million, two hundred ninety-seven thousand, thirty-one".