132491041881 has 32 divisors (see below), whose sum is σ = 193435247616. Its totient is φ = 79997544000.

The previous prime is 132491041847. The next prime is 132491041913. The reversal of 132491041881 is 188140194231.

It is not a de Polignac number, because 132491041881 - 2¹⁵ = 132491009113 is a prime.

It is a super-2 number, since 2×132491041881² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132491041481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19013460 + ... + 19020426.

It is an arithmetic number, because the mean of its divisors is an integer number (6044851488).

Almost surely, 2^132491041881 is an apocalyptic number.

132491041881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132491041881 is a deficient number, since it is larger than the sum of its proper divisors (60944205735).

132491041881 is a wasteful number, since it uses less digits than its factorization.

132491041881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 132491041881 in words is "one hundred thirty-two billion, four hundred ninety-one million, forty-one thousand, eight hundred eighty-one".