132544116540 has 144 divisors (see below), whose sum is σ = 450454848480. Its totient is φ = 31263459840.

The previous prime is 132544116493. The next prime is 132544116569. The reversal of 132544116540 is 45611445231.

132544116540 is a `hidden beast` number, since 1 + 3 + 2 + 544 + 11 + 65 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 132544116495 and 132544116504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831355 + ... + 977874.

It is an arithmetic number, because the mean of its divisors is an integer number (3128158670).

Almost surely, 2^132544116540 is an apocalyptic number.

132544116540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132544116540 is an abundant number, since it is smaller than the sum of its proper divisors (317910731940).

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

132544116540 is a wasteful number, since it uses less digits than its factorization.

132544116540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809292 (or 1809287 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 132544116540 in words is "one hundred thirty-two billion, five hundred forty-four million, one hundred sixteen thousand, five hundred forty".