132775899 has 16 divisors (see below), whose sum is σ = 187886592. Its totient is φ = 83115648.

The previous prime is 132775897. The next prime is 132775919. The reversal of 132775899 is 998577231.

It is not a de Polignac number, because 132775899 - 2¹ = 132775897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (132775897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20802 + ... + 26424.

It is an arithmetic number, because the mean of its divisors is an integer number (11742912).

Almost surely, 2^132775899 is an apocalyptic number.

132775899 is a deficient number, since it is larger than the sum of its proper divisors (55110693).

132775899 is a wasteful number, since it uses less digits than its factorization.

132775899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106.

The product of its digits is 952560, while the sum is 51.

The square root of 132775899 is about 11522.8424878586. The cubic root of 132775899 is about 510.1600151486.

The spelling of 132775899 in words is "one hundred thirty-two million, seven hundred seventy-five thousand, eight hundred ninety-nine".