132661514256521 has 8 divisors (see below), whose sum is σ = 132736811680320. Its totient is φ = 132586221831408.

The previous prime is 132661514256517. The next prime is 132661514256529. The reversal of 132661514256521 is 125652415166231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132661514256521 - 2² = 132661514256517 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 132661514256521.

It is not an unprimeable number, because it can be changed into a prime (132661514256529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52499330 + ... + 54968196.

It is an arithmetic number, because the mean of its divisors is an integer number (16592101460040).

Almost surely, 2^{132661514256521} is an apocalyptic number.

It is an amenable number.

132661514256521 is a deficient number, since it is larger than the sum of its proper divisors (75297423799).

132661514256521 is a wasteful number, since it uses less digits than its factorization.

132661514256521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499343.

The product of its digits is 2592000, while the sum is 50.

The spelling of 132661514256521 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, five hundred fourteen million, two hundred fifty-six thousand, five hundred twenty-one".