17993119339 has 16 divisors (see below), whose sum is σ = 21100413600. Its totient is φ = 15192285696.

The previous prime is 17993119297. The next prime is 17993119343. The reversal of 17993119339 is 93391139971.

It is not a de Polignac number, because 17993119339 - 2¹⁹ = 17992595051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17993119339.

It is not an unprimeable number, because it can be changed into a prime (17993119439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1248814 + ... + 1263139.

It is an arithmetic number, because the mean of its divisors is an integer number (1318775850).

Almost surely, 2^17993119339 is an apocalyptic number.

17993119339 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

17993119339 is a deficient number, since it is larger than the sum of its proper divisors (3107294261).

17993119339 is a wasteful number, since it uses less digits than its factorization.

17993119339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512014.

The product of its digits is 1240029, while the sum is 55.

The spelling of 17993119339 in words is "seventeen billion, nine hundred ninety-three million, one hundred nineteen thousand, three hundred thirty-nine".