17291372039 has 2 divisors, whose sum is σ = 17291372040. Its totient is φ = 17291372038.

The previous prime is 17291371987. The next prime is 17291372041. The reversal of 17291372039 is 93027319271.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17291372039 - 2²⁴ = 17274594823 is a prime.

It is a super-2 number, since 2×17291372039² (a number of 21 digits) contains 22 as substring.

Together with 17291372041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17291372089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8645686019 + 8645686020.

It is an arithmetic number, because the mean of its divisors is an integer number (8645686020).

Almost surely, 2^17291372039 is an apocalyptic number.

17291372039 is a deficient number, since it is larger than the sum of its proper divisors (1).

17291372039 is an equidigital number, since it uses as much as digits as its factorization.

17291372039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 44.

The spelling of 17291372039 in words is "seventeen billion, two hundred ninety-one million, three hundred seventy-two thousand, thirty-nine".