132518988 has 36 divisors (see below), whose sum is σ = 382833360. Its totient is φ = 37862496.

The previous prime is 132518987. The next prime is 132518989. The reversal of 132518988 is 889815231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132518987) and next prime (132518989).

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

It is a super-2 number, since 2×132518988² = 35122564361088288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132518987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262683 + ... + 263186.

It is an arithmetic number, because the mean of its divisors is an integer number (10634260).

Almost surely, 2^132518988 is an apocalyptic number.

132518988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

132518988 is an abundant number, since it is smaller than the sum of its proper divisors (250314372).

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

132518988 is a wasteful number, since it uses less digits than its factorization.

132518988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525886 (or 525881 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 132518988 is about 11511.6891896889. The cubic root of 132518988 is about 509.8307627627.

The spelling of 132518988 in words is "one hundred thirty-two million, five hundred eighteen thousand, nine hundred eighty-eight".