132775577321 has 4 divisors (see below), whose sum is σ = 132808036944. Its totient is φ = 132743117700.

The previous prime is 132775577299. The next prime is 132775577327. The reversal of 132775577321 is 123775577231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123775577231 = 31583 ⋅3919057.

It is a cyclic number.

It is not a de Polignac number, because 132775577321 - 2⁶ = 132775577257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132775577321.

It is not an unprimeable number, because it can be changed into a prime (132775577327) 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 in 3 ways as a sum of consecutive naturals, for example, 16223675 + ... + 16231856.

It is an arithmetic number, because the mean of its divisors is an integer number (33202009236).

Almost surely, 2^132775577321 is an apocalyptic number.

It is an amenable number.

132775577321 is a deficient number, since it is larger than the sum of its proper divisors (32459623).

132775577321 is an equidigital number, since it uses as much as digits as its factorization.

132775577321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32459622.

The product of its digits is 2160900, while the sum is 50.

The spelling of 132775577321 in words is "one hundred thirty-two billion, seven hundred seventy-five million, five hundred seventy-seven thousand, three hundred twenty-one".