13242691080 has 256 divisors, whose sum is σ = 46731168000. Its totient is φ = 3329980416.

The previous prime is 13242691067. The next prime is 13242691081. The reversal of 13242691080 is 8019624231.

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

It is not an unprimeable number, because it can be changed into a prime (13242691081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1341844 + ... + 1351676.

It is an arithmetic number, because the mean of its divisors is an integer number (182543625).

Almost surely, 2^13242691080 is an apocalyptic number.

13242691080 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 13242691080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23365584000).

13242691080 is an abundant number, since it is smaller than the sum of its proper divisors (33488476920).

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

13242691080 is a wasteful number, since it uses less digits than its factorization.

13242691080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925 (or 9915 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 13242691080 in words is "thirteen billion, two hundred forty-two million, six hundred ninety-one thousand, eighty".