132861518824 has 8 divisors (see below), whose sum is σ = 249115347810. Its totient is φ = 66430759408.

The previous prime is 132861518761. The next prime is 132861518843. The reversal of 132861518824 is 428815168231.

It can be written as a sum of positive squares in only one way, i.e., 109170768100 + 23690750724 = 330410^2 + 153918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8303844919 + ... + 8303844934.

Almost surely, 2^132861518824 is an apocalyptic number.

It is an amenable number.

132861518824 is a deficient number, since it is larger than the sum of its proper divisors (116253828986).

132861518824 is a wasteful number, since it uses less digits than its factorization.

132861518824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16607689859 (or 16607689855 counting only the distinct ones).

The product of its digits is 737280, while the sum is 49.

The spelling of 132861518824 in words is "one hundred thirty-two billion, eight hundred sixty-one million, five hundred eighteen thousand, eight hundred twenty-four".