132541562640 has 160 divisors (see below), whose sum is σ = 421175293056. Its totient is φ = 34459832320.

The previous prime is 132541562611. The next prime is 132541562641. The reversal of 132541562640 is 46265145231.

It is not an unprimeable number, because it can be changed into a prime (132541562641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19410907 + ... + 19417733.

Almost surely, 2^132541562640 is an apocalyptic number.

132541562640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132541562640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210587646528).

132541562640 is an abundant number, since it is smaller than the sum of its proper divisors (288633730416).

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

132541562640 is a wasteful number, since it uses less digits than its factorization.

132541562640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857 (or 8851 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 132541562640 in words is "one hundred thirty-two billion, five hundred forty-one million, five hundred sixty-two thousand, six hundred forty".