17953460492 has 12 divisors (see below), whose sum is σ = 34274788296. Its totient is φ = 8160663840.

The previous prime is 17953460489. The next prime is 17953460513. The reversal of 17953460492 is 29406435971.

It is a self number, because there is not a number n which added to its sum of digits gives 17953460492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204016553 + ... + 204016640.

It is an arithmetic number, because the mean of its divisors is an integer number (2856232358).

Almost surely, 2^17953460492 is an apocalyptic number.

It is an amenable number.

17953460492 is a deficient number, since it is larger than the sum of its proper divisors (16321327804).

17953460492 is a wasteful number, since it uses less digits than its factorization.

17953460492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408033208 (or 408033206 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 17953460492 in words is "seventeen billion, nine hundred fifty-three million, four hundred sixty thousand, four hundred ninety-two".