172825980327001 has 4 divisors (see below), whose sum is σ = 172826560144512. Its totient is φ = 172825400509492.

The previous prime is 172825980326933. The next prime is 172825980327047. The reversal of 172825980327001 is 100723089528271.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 172825980327001 - 2¹⁹ = 172825979802713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172825980327901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289461421 + ... + 290057866.

It is an arithmetic number, because the mean of its divisors is an integer number (43206640036128).

Almost surely, 2^{172825980327001} is an apocalyptic number.

It is an amenable number.

172825980327001 is a deficient number, since it is larger than the sum of its proper divisors (579817511).

172825980327001 is an equidigital number, since it uses as much as digits as its factorization.

172825980327001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579817510.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 172825980327001 in words is "one hundred seventy-two trillion, eight hundred twenty-five billion, nine hundred eighty million, three hundred twenty-seven thousand, one".