132769913 has 2 divisors, whose sum is σ = 132769914. Its totient is φ = 132769912.

The previous prime is 132769909. The next prime is 132769927. The reversal of 132769913 is 319967231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107889769 + 24880144 = 10387^2 + 4988^2 .

It is a cyclic number.

It is not a de Polignac number, because 132769913 - 2² = 132769909 is a prime.

It is not a weakly prime, because it can be changed into another prime (132769613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66384956 + 66384957.

It is an arithmetic number, because the mean of its divisors is an integer number (66384957).

Almost surely, 2^132769913 is an apocalyptic number.

It is an amenable number.

132769913 is a deficient number, since it is larger than the sum of its proper divisors (1).

132769913 is an equidigital number, since it uses as much as digits as its factorization.

132769913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 132769913 is about 11522.5827399937. The cubic root of 132769913 is about 510.1523484366.

The spelling of 132769913 in words is "one hundred thirty-two million, seven hundred sixty-nine thousand, nine hundred thirteen".