132220305532691 has 8 divisors (see below), whose sum is σ = 139218397326480. Its totient is φ = 125226126573408.

The previous prime is 132220305532657. The next prime is 132220305532697. The reversal of 132220305532691 is 196235503022231.

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 132220305532691 - 2¹⁰ = 132220305531667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132220305532697) 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, 978139256 + ... + 978274421.

It is an arithmetic number, because the mean of its divisors is an integer number (17402299665810).

Almost surely, 2^{132220305532691} is an apocalyptic number.

132220305532691 is a deficient number, since it is larger than the sum of its proper divisors (6998091793789).

132220305532691 is a wasteful number, since it uses less digits than its factorization.

132220305532691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956417253.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 132220305532691 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred five million, five hundred thirty-two thousand, six hundred ninety-one".