17933495056 has 15 divisors (see below), whose sum is σ = 34747184551. Its totient is φ = 8966479696.

The previous prime is 17933495039. The next prime is 17933495077. The reversal of 17933495056 is 65059433971.

The square root of 17933495056 is 133916.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×17933495056² (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 = 17933494994 and 17933495012.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 518925 + ... + 552403.

Almost surely, 2^17933495056 is an apocalyptic number.

17933495056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

17933495056 is the 133916-th square number.

It is an amenable number.

17933495056 is a deficient number, since it is larger than the sum of its proper divisors (16813689495).

17933495056 is an frugal number, since it uses more digits than its factorization.

17933495056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66966 (or 33481 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 17933495056 in words is "seventeen billion, nine hundred thirty-three million, four hundred ninety-five thousand, fifty-six".