132618091 has 2 divisors, whose sum is σ = 132618092. Its totient is φ = 132618090.

The previous prime is 132618089. The next prime is 132618097. The reversal of 132618091 is 190816231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132618091 - 2¹ = 132618089 is a prime.

Together with 132618089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132618097) 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 as a sum of consecutive naturals, namely, 66309045 + 66309046.

It is an arithmetic number, because the mean of its divisors is an integer number (66309046).

Almost surely, 2^132618091 is an apocalyptic number.

132618091 is a deficient number, since it is larger than the sum of its proper divisors (1).

132618091 is an equidigital number, since it uses as much as digits as its factorization.

132618091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 132618091 is about 11515.9928360520. The cubic root of 132618091 is about 509.9578217073.

The spelling of 132618091 in words is "one hundred thirty-two million, six hundred eighteen thousand, ninety-one".