132561356 has 6 divisors (see below), whose sum is σ = 231982380. Its totient is φ = 66280676.

The previous prime is 132561353. The next prime is 132561361. The reversal of 132561356 is 653165231.

It is not an unprimeable number, because it can be changed into a prime (132561353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16570166 + ... + 16570173.

It is an arithmetic number, because the mean of its divisors is an integer number (38663730).

Almost surely, 2^132561356 is an apocalyptic number.

It is an amenable number.

132561356 is a deficient number, since it is larger than the sum of its proper divisors (99421024).

132561356 is a wasteful number, since it uses less digits than its factorization.

132561356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33140343 (or 33140341 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 132561356 is about 11513.5292590934. The cubic root of 132561356 is about 509.8850900922.

The spelling of 132561356 in words is "one hundred thirty-two million, five hundred sixty-one thousand, three hundred fifty-six".