132631899 has 8 divisors (see below), whose sum is σ = 177012240. Its totient is φ = 88336416.

The previous prime is 132631897. The next prime is 132631931. The reversal of 132631899 is 998136231.

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

It is not a de Polignac number, because 132631899 - 2¹ = 132631897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132631899.

It is not an unprimeable number, because it can be changed into a prime (132631897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17472 + ... + 23885.

It is an arithmetic number, because the mean of its divisors is an integer number (22126530).

Almost surely, 2^132631899 is an apocalyptic number.

132631899 is a deficient number, since it is larger than the sum of its proper divisors (44380341).

132631899 is a wasteful number, since it uses less digits than its factorization.

132631899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42429.

The product of its digits is 69984, while the sum is 42.

The square root of 132631899 is about 11516.5923345406. The cubic root of 132631899 is about 509.9755197784.

The spelling of 132631899 in words is "one hundred thirty-two million, six hundred thirty-one thousand, eight hundred ninety-nine".