132681508 has 6 divisors (see below), whose sum is σ = 232192646. Its totient is φ = 66340752.

The previous prime is 132681499. The next prime is 132681509. The reversal of 132681508 is 805186231.

It can be written as a sum of positive squares in only one way, i.e., 131744484 + 937024 = 11478^2 + 968^2 .

It is not an unprimeable number, because it can be changed into a prime (132681509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16585185 + ... + 16585192.

Almost surely, 2^132681508 is an apocalyptic number.

It is an amenable number.

132681508 is a deficient number, since it is larger than the sum of its proper divisors (99511138).

132681508 is a wasteful number, since it uses less digits than its factorization.

132681508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33170381 (or 33170379 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 132681508 is about 11518.7459386862. The cubic root of 132681508 is about 510.0390947860.

The spelling of 132681508 in words is "one hundred thirty-two million, six hundred eighty-one thousand, five hundred eight".