17983346404 has 27 divisors (see below), whose sum is σ = 33223808457. Its totient is φ = 8516013408.

The previous prime is 17983346371. The next prime is 17983346411. The reversal of 17983346404 is 40464338971.

The square root of 17983346404 is 134102.

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

It can be written as a sum of positive squares in only one way, i.e., 1681164004 + 16302182400 = 41002^2 + 127680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5094112 + ... + 5097640.

Almost surely, 2^17983346404 is an apocalyptic number.

17983346404 is the 134102-nd square number.

It is an amenable number.

17983346404 is a deficient number, since it is larger than the sum of its proper divisors (15240462053).

17983346404 is an frugal number, since it uses more digits than its factorization.

17983346404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100 (or 3550 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

Multiplying 17983346404 by its sum of digits (49), we get a square (881183973796 = 938714²).

The spelling of 17983346404 in words is "seventeen billion, nine hundred eighty-three million, three hundred forty-six thousand, four hundred four".