132531252099 has 16 divisors (see below), whose sum is σ = 177485742720. Its totient is φ = 87966285120.

The previous prime is 132531252043. The next prime is 132531252137. The reversal of 132531252099 is 990252135231.

It is not a de Polignac number, because 132531252099 - 2⁷ = 132531251971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132531252099.

It is not an unprimeable number, because it can be changed into a prime (132531252499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547159 + ... + 751295.

It is an arithmetic number, because the mean of its divisors is an integer number (11092858920).

Almost surely, 2^132531252099 is an apocalyptic number.

132531252099 is a deficient number, since it is larger than the sum of its proper divisors (44954490621).

132531252099 is a wasteful number, since it uses less digits than its factorization.

132531252099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205090.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 132531252099 in words is "one hundred thirty-two billion, five hundred thirty-one million, two hundred fifty-two thousand, ninety-nine".