132661654564056 has 32 divisors (see below), whose sum is σ = 331772542196400. Its totient is φ = 44204764083200.

The previous prime is 132661654564007. The next prime is 132661654564151. The reversal of 132661654564056 is 650465456166231.

It is a happy number.

It is a super-2 number, since 2×132661654564056² (a number of 29 digits) contains 22 as substring.

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, 986646261 + ... + 986780708.

Almost surely, 2^{132661654564056} is an apocalyptic number.

It is an amenable number.

132661654564056 is an abundant number, since it is smaller than the sum of its proper divisors (199110887632344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132661654564056 is a wasteful number, since it uses less digits than its factorization.

132661654564056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973429779 (or 1973429775 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 60.

The spelling of 132661654564056 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, six hundred fifty-four million, five hundred sixty-four thousand, fifty-six".