132179899 has 2 divisors, whose sum is σ = 132179900. Its totient is φ = 132179898.

The previous prime is 132179897. The next prime is 132179909. The reversal of 132179899 is 998971231.

It is a weak prime.

It is an emirp because it is prime and its reverse (998971231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132179899 - 2¹ = 132179897 is a prime.

Together with 132179897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132179897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66089949 + 66089950.

It is an arithmetic number, because the mean of its divisors is an integer number (66089950).

Almost surely, 2^132179899 is an apocalyptic number.

132179899 is a deficient number, since it is larger than the sum of its proper divisors (1).

132179899 is an equidigital number, since it uses as much as digits as its factorization.

132179899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 49.

The square root of 132179899 is about 11496.9517264360. The cubic root of 132179899 is about 509.3955404366.

The spelling of 132179899 in words is "one hundred thirty-two million, one hundred seventy-nine thousand, eight hundred ninety-nine".