17234168897 has 16 divisors (see below), whose sum is σ = 20083038912. Its totient is φ = 14615301120.

The previous prime is 17234168891. The next prime is 17234168921. The reversal of 17234168897 is 79886143271.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17234168897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17234168891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386663 + ... + 428924.

It is an arithmetic number, because the mean of its divisors is an integer number (1255189932).

Almost surely, 2^17234168897 is an apocalyptic number.

17234168897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

17234168897 is a deficient number, since it is larger than the sum of its proper divisors (2848870015).

17234168897 is a wasteful number, since it uses less digits than its factorization.

17234168897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815728.

The product of its digits is 4064256, while the sum is 56.

The spelling of 17234168897 in words is "seventeen billion, two hundred thirty-four million, one hundred sixty-eight thousand, eight hundred ninety-seven".