132723888601644 has 36 divisors (see below), whose sum is σ = 335754372167760. Its totient is φ = 44207290576800.

The previous prime is 132723888601613. The next prime is 132723888601657. The reversal of 132723888601644 is 446106888327231.

132723888601644 is a `hidden beast` number, since 1 + 32 + 7 + 2 + 388 + 8 + 60 + 164 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×132723888601644² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1416853504 + ... + 1416947175.

Almost surely, 2^{132723888601644} is an apocalyptic number.

It is an amenable number.

132723888601644 is an abundant number, since it is smaller than the sum of its proper divisors (203030483566116).

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

132723888601644 is a wasteful number, since it uses less digits than its factorization.

132723888601644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833801990 (or 2833801985 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 63.

The spelling of 132723888601644 in words is "one hundred thirty-two trillion, seven hundred twenty-three billion, eight hundred eighty-eight million, six hundred one thousand, six hundred forty-four".