17040641731 has 2 divisors, whose sum is σ = 17040641732. Its totient is φ = 17040641730.

The previous prime is 17040641711. The next prime is 17040641749. The reversal of 17040641731 is 13714604071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17040641731 - 2¹⁷ = 17040510659 is a prime.

It is a super-2 number, since 2×17040641731² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17040641711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8520320865 + 8520320866.

It is an arithmetic number, because the mean of its divisors is an integer number (8520320866).

Almost surely, 2^17040641731 is an apocalyptic number.

17040641731 is a deficient number, since it is larger than the sum of its proper divisors (1).

17040641731 is an equidigital number, since it uses as much as digits as its factorization.

17040641731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 17040641731 in words is "seventeen billion, forty million, six hundred forty-one thousand, seven hundred thirty-one".