13132546880 has 28 divisors (see below), whose sum is σ = 31271878020. Its totient is φ = 5253018624.

The previous prime is 13132546849. The next prime is 13132546883. The reversal of 13132546880 is 8864523131.

It can be written as a sum of positive squares in 2 ways, for example, as 7831542016 + 5301004864 = 88496^2 + 72808^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132546883) 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 3 ways as a sum of consecutive naturals, for example, 20519285 + ... + 20519924.

Almost surely, 2^13132546880 is an apocalyptic number.

13132546880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132546880 is an abundant number, since it is smaller than the sum of its proper divisors (18139331140).

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

13132546880 is an equidigital number, since it uses as much as digits as its factorization.

13132546880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41039226 (or 41039216 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 13132546880 in words is "thirteen billion, one hundred thirty-two million, five hundred forty-six thousand, eight hundred eighty".