132173667215 has 4 divisors (see below), whose sum is σ = 158608400664. Its totient is φ = 105738933768.

The previous prime is 132173667193. The next prime is 132173667247. The reversal of 132173667215 is 512766371231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 512766371231 = 19 ⋅26987703749.

It is a cyclic number.

It is not a de Polignac number, because 132173667215 - 2⁶ = 132173667151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13217366717 + ... + 13217366726.

It is an arithmetic number, because the mean of its divisors is an integer number (39652100166).

Almost surely, 2^132173667215 is an apocalyptic number.

132173667215 is a deficient number, since it is larger than the sum of its proper divisors (26434733449).

132173667215 is an equidigital number, since it uses as much as digits as its factorization.

132173667215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26434733448.

The product of its digits is 317520, while the sum is 44.

The spelling of 132173667215 in words is "one hundred thirty-two billion, one hundred seventy-three million, six hundred sixty-seven thousand, two hundred fifteen".