17930701839 has 12 divisors (see below), whose sum is σ = 25396658504. Its totient is φ = 11250635904.

The previous prime is 17930701807. The next prime is 17930701843. The reversal of 17930701839 is 93810703971.

It is not a de Polignac number, because 17930701839 - 2⁵ = 17930701807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17930701879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10339792 + ... + 10341525.

Almost surely, 2^17930701839 is an apocalyptic number.

17930701839 is a deficient number, since it is larger than the sum of its proper divisors (7465956665).

17930701839 is a wasteful number, since it uses less digits than its factorization.

17930701839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20681354 (or 20681337 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 48.

The spelling of 17930701839 in words is "seventeen billion, nine hundred thirty million, seven hundred one thousand, eight hundred thirty-nine".