172659160504 has 8 divisors (see below), whose sum is σ = 323735925960. Its totient is φ = 86329580248.

The previous prime is 172659160493. The next prime is 172659160507. The reversal of 172659160504 is 405061956271.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×172659160504³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172659160507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10791197524 + ... + 10791197539.

It is an arithmetic number, because the mean of its divisors is an integer number (40466990745).

Almost surely, 2^172659160504 is an apocalyptic number.

It is an amenable number.

172659160504 is a deficient number, since it is larger than the sum of its proper divisors (151076765456).

172659160504 is a wasteful number, since it uses less digits than its factorization.

172659160504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21582395069 (or 21582395065 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 172659160504 in words is "one hundred seventy-two billion, six hundred fifty-nine million, one hundred sixty thousand, five hundred four".