13180888 has 32 divisors (see below), whose sum is σ = 28784160. Its totient is φ = 5541120.

The previous prime is 13180873. The next prime is 13180891. The reversal of 13180888 is 88808131.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 748 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (899505).

Almost surely, 2^13180888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13180888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14392080).

13180888 is an abundant number, since it is smaller than the sum of its proper divisors (15603272).

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

13180888 is a wasteful number, since it uses less digits than its factorization.

13180888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4507 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 13180888 is about 3630.5492697387. The cubic root of 13180888 is about 236.2190344156.

It can be divided in two parts, 13 and 180888, that added together give a triangular number (180901 = T₆₀₁).

The spelling of 13180888 in words is "thirteen million, one hundred eighty thousand, eight hundred eighty-eight".