173457109097 has 8 divisors (see below), whose sum is σ = 181120478976. Its totient is φ = 165803885632.

The previous prime is 173457109057. The next prime is 173457109129. The reversal of 173457109097 is 790901754371.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 173457109097 - 2³⁴ = 156277239913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173457109027) 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 7 ways as a sum of consecutive naturals, for example, 2501648 + ... + 2570049.

It is an arithmetic number, because the mean of its divisors is an integer number (22640059872).

Almost surely, 2^173457109097 is an apocalyptic number.

It is an amenable number.

173457109097 is a deficient number, since it is larger than the sum of its proper divisors (7663369879).

173457109097 is a wasteful number, since it uses less digits than its factorization.

173457109097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073207.

The product of its (nonzero) digits is 1666980, while the sum is 53.

The spelling of 173457109097 in words is "one hundred seventy-three billion, four hundred fifty-seven million, one hundred nine thousand, ninety-seven".