132091881 has 8 divisors (see below), whose sum is σ = 176285760. Its totient is φ = 87979632.

The previous prime is 132091877. The next prime is 132091891. The reversal of 132091881 is 188190231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132091881 - 2² = 132091877 is a prime.

It is a super-2 number, since 2×132091881² = 34896530052236322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132091801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16525 + ... + 23178.

It is an arithmetic number, because the mean of its divisors is an integer number (22035720).

Almost surely, 2^132091881 is an apocalyptic number.

It is an amenable number.

132091881 is a deficient number, since it is larger than the sum of its proper divisors (44193879).

132091881 is a wasteful number, since it uses less digits than its factorization.

132091881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40815.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 132091881 is about 11493.1232047690. The cubic root of 132091881 is about 509.2824472640.

The spelling of 132091881 in words is "one hundred thirty-two million, ninety-one thousand, eight hundred eighty-one".