132171672579 has 32 divisors (see below), whose sum is σ = 185089480704. Its totient is φ = 83803973760.

The previous prime is 132171672497. The next prime is 132171672583. The reversal of 132171672579 is 975276171231.

It is not a de Polignac number, because 132171672579 - 2¹¹ = 132171670531 is a prime.

It is a super-2 number, since 2×132171672579² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132171672179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1552842 + ... + 1635744.

It is an arithmetic number, because the mean of its divisors is an integer number (5784046272).

Almost surely, 2^132171672579 is an apocalyptic number.

132171672579 is a deficient number, since it is larger than the sum of its proper divisors (52917808125).

132171672579 is a wasteful number, since it uses less digits than its factorization.

132171672579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83267.

The product of its digits is 1111320, while the sum is 51.

The spelling of 132171672579 in words is "one hundred thirty-two billion, one hundred seventy-one million, six hundred seventy-two thousand, five hundred seventy-nine".