13018080 has 96 divisors (see below), whose sum is σ = 42172704. Its totient is φ = 3373056.

The previous prime is 13018051. The next prime is 13018081. The reversal of 13018080 is 8081031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13018081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17394 + ... + 18126.

It is an arithmetic number, because the mean of its divisors is an integer number (439299).

Almost surely, 2^13018080 is an apocalyptic number.

13018080 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 13018080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21086352).

13018080 is an abundant number, since it is smaller than the sum of its proper divisors (29154624).

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

13018080 is a wasteful number, since it uses less digits than its factorization.

13018080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 13018080 is about 3608.0576492068. The cubic root of 13018080 is about 235.2424237418.

The spelling of 13018080 in words is "thirteen million, eighteen thousand, eighty".