132661461221636 has 96 divisors (see below), whose sum is σ = 246001395548160. Its totient is φ = 62470154710656.

The previous prime is 132661461221599. The next prime is 132661461221651. The reversal of 132661461221636 is 636122164166231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2930880341 + ... + 2930925603.

It is an arithmetic number, because the mean of its divisors is an integer number (2562514536960).

Almost surely, 2^{132661461221636} is an apocalyptic number.

It is an amenable number.

132661461221636 is a deficient number, since it is larger than the sum of its proper divisors (113339934326524).

132661461221636 is a wasteful number, since it uses less digits than its factorization.

132661461221636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46665 (or 46663 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 50.

The spelling of 132661461221636 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, four hundred sixty-one million, two hundred twenty-one thousand, six hundred thirty-six".