173364674225 has 24 divisors (see below), whose sum is σ = 219716794368. Its totient is φ = 135661478400.

The previous prime is 173364674027. The next prime is 173364674297. The reversal of 173364674225 is 522476463371.

It is not a de Polignac number, because 173364674225 - 2¹⁶ = 173364608689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159104 + ... + 609953.

It is an arithmetic number, because the mean of its divisors is an integer number (9154866432).

Almost surely, 2^173364674225 is an apocalyptic number.

It is an amenable number.

173364674225 is a deficient number, since it is larger than the sum of its proper divisors (46352120143).

173364674225 is a wasteful number, since it uses less digits than its factorization.

173364674225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769265 (or 769260 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 50.

The spelling of 173364674225 in words is "one hundred seventy-three billion, three hundred sixty-four million, six hundred seventy-four thousand, two hundred twenty-five".