17042452631 has 4 divisors (see below), whose sum is σ = 17054380200. Its totient is φ = 17030525064.

The previous prime is 17042452619. The next prime is 17042452633. The reversal of 17042452631 is 13625424071.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 17042452631 - 2²⁶ = 16975343767 is a prime.

It is a super-2 number, since 2×17042452631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17042452591 and 17042452600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17042452633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5961641 + ... + 5964498.

It is an arithmetic number, because the mean of its divisors is an integer number (4263595050).

Almost surely, 2^17042452631 is an apocalyptic number.

17042452631 is a deficient number, since it is larger than the sum of its proper divisors (11927569).

17042452631 is a wasteful number, since it uses less digits than its factorization.

17042452631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927568.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 17042452631 in words is "seventeen billion, forty-two million, four hundred fifty-two thousand, six hundred thirty-one".