13132610540 has 144 divisors (see below), whose sum is σ = 33057769248. Its totient is φ = 4366365696.

The previous prime is 13132610537. The next prime is 13132610549. The reversal of 13132610540 is 4501623131.

It is not an unprimeable number, because it can be changed into a prime (13132610549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21284312 + ... + 21284928.

It is an arithmetic number, because the mean of its divisors is an integer number (229567842).

Almost surely, 2^13132610540 is an apocalyptic number.

13132610540 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 13132610540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16528884624).

13132610540 is an abundant number, since it is smaller than the sum of its proper divisors (19925158708).

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

13132610540 is a wasteful number, since it uses less digits than its factorization.

13132610540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 13132610540 in words is "thirteen billion, one hundred thirty-two million, six hundred ten thousand, five hundred forty".