17198117080 has 32 divisors (see below), whose sum is σ = 40030102800. Its totient is φ = 6642030976.

The previous prime is 17198117063. The next prime is 17198117107. The reversal of 17198117080 is 8071189171.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7411822 + ... + 7414141.

Almost surely, 2^17198117080 is an apocalyptic number.

17198117080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17198117080 is an abundant number, since it is smaller than the sum of its proper divisors (22831985720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17198117080 is a wasteful number, since it uses less digits than its factorization.

17198117080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14826003 (or 14825999 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 43.

The spelling of 17198117080 in words is "seventeen billion, one hundred ninety-eight million, one hundred seventeen thousand, eighty".