132651928909 has 2 divisors, whose sum is σ = 132651928910. Its totient is φ = 132651928908.

The previous prime is 132651928901. The next prime is 132651928921. The reversal of 132651928909 is 909829156231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92281073284 + 40370855625 = 303778^2 + 200925^2 .

It is a cyclic number.

It is not a de Polignac number, because 132651928909 - 2³ = 132651928901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132651928909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132651928901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66325964454 + 66325964455.

It is an arithmetic number, because the mean of its divisors is an integer number (66325964455).

Almost surely, 2^132651928909 is an apocalyptic number.

It is an amenable number.

132651928909 is a deficient number, since it is larger than the sum of its proper divisors (1).

132651928909 is an equidigital number, since it uses as much as digits as its factorization.

132651928909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 132651928909 in words is "one hundred thirty-two billion, six hundred fifty-one million, nine hundred twenty-eight thousand, nine hundred nine".