13465088180 has 24 divisors (see below), whose sum is σ = 28287072072. Its totient is φ = 5384056832.

The previous prime is 13465088149. The next prime is 13465088213. The reversal of 13465088180 is 8188056431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1955231524 + 11509856656 = 44218^2 + 107284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67217 + ... + 177336.

It is an arithmetic number, because the mean of its divisors is an integer number (1178628003).

Almost surely, 2^13465088180 is an apocalyptic number.

13465088180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13465088180 is an abundant number, since it is smaller than the sum of its proper divisors (14821983892).

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

13465088180 is a wasteful number, since it uses less digits than its factorization.

13465088180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247315 (or 247313 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 13465088180 in words is "thirteen billion, four hundred sixty-five million, eighty-eight thousand, one hundred eighty".