17197802097 has 12 divisors (see below), whose sum is σ = 26674142256. Its totient is φ = 9827315400.

The previous prime is 17197802093. The next prime is 17197802179. The reversal of 17197802097 is 79020879171.

It is a happy number.

It is not a de Polignac number, because 17197802097 - 2² = 17197802093 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (17197802093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58495779 + ... + 58496072.

It is an arithmetic number, because the mean of its divisors is an integer number (2222845188).

Almost surely, 2^17197802097 is an apocalyptic number.

It is an amenable number.

17197802097 is a deficient number, since it is larger than the sum of its proper divisors (9476340159).

17197802097 is a wasteful number, since it uses less digits than its factorization.

17197802097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116991868 (or 116991861 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 51.

The spelling of 17197802097 in words is "seventeen billion, one hundred ninety-seven million, eight hundred two thousand, ninety-seven".