132661243061125 has 8 divisors (see below), whose sum is σ = 165561231340440. Its totient is φ = 106128994448800.

The previous prime is 132661243061089. The next prime is 132661243061143. The reversal of 132661243061125 is 521160342166231.

It can be written as a sum of positive squares in 4 ways, for example, as 4829230397601 + 127832012663524 = 2197551^2 + 11306282^2 .

It is not a de Polignac number, because 132661243061125 - 2²³ = 132661234672517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530644972120 + ... + 530644972369.

It is an arithmetic number, because the mean of its divisors is an integer number (20695153917555).

Almost surely, 2^{132661243061125} is an apocalyptic number.

It is an amenable number.

132661243061125 is a deficient number, since it is larger than the sum of its proper divisors (32899988279315).

132661243061125 is an equidigital number, since it uses as much as digits as its factorization.

132661243061125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061289944504 (or 1061289944494 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 132661243061125 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, two hundred forty-three million, sixty-one thousand, one hundred twenty-five".