673173169125 has 16 divisors (see below), whose sum is σ = 1120160154048. Its totient is φ = 359025690000.

The previous prime is 673173169063. The next prime is 673173169139. The reversal of 673173169125 is 521961371376.

It is a happy number.

It is not a de Polignac number, because 673173169125 - 2⁶ = 673173169061 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897563851 + ... + 897564600.

It is an arithmetic number, because the mean of its divisors is an integer number (70010009628).

Almost surely, 2^673173169125 is an apocalyptic number.

It is an amenable number.

673173169125 is a deficient number, since it is larger than the sum of its proper divisors (446986984923).

673173169125 is a wasteful number, since it uses less digits than its factorization.

673173169125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795128469 (or 1795128459 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The spelling of 673173169125 in words is "six hundred seventy-three billion, one hundred seventy-three million, one hundred sixty-nine thousand, one hundred twenty-five".