132109641 has 12 divisors (see below), whose sum is σ = 200868720. Its totient is φ = 83437560.

The previous prime is 132109613. The next prime is 132109651. The reversal of 132109641 is 146901231.

132109641 is a `hidden beast` number, since 1 + 3 + 2 + 10 + 9 + 641 = 666.

It is not a de Polignac number, because 132109641 - 2⁶ = 132109577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132109651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386115 + ... + 386456.

It is an arithmetic number, because the mean of its divisors is an integer number (16739060).

Almost surely, 2^132109641 is an apocalyptic number.

It is an amenable number.

132109641 is a deficient number, since it is larger than the sum of its proper divisors (68759079).

132109641 is a wasteful number, since it uses less digits than its factorization.

132109641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772596 (or 772593 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 132109641 is about 11493.8958147358. The cubic root of 132109641 is about 509.3052708997.

The spelling of 132109641 in words is "one hundred thirty-two million, one hundred nine thousand, six hundred forty-one".