13116531160 has 64 divisors (see below), whose sum is σ = 30450038400. Its totient is φ = 5082395136.

The previous prime is 13116531151. The next prime is 13116531167. The reversal of 13116531160 is 6113561131.

13116531160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13116531167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128322 + ... + 206638.

It is an arithmetic number, because the mean of its divisors is an integer number (475781850).

Almost surely, 2^13116531160 is an apocalyptic number.

13116531160 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 13116531160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15225019200).

13116531160 is an abundant number, since it is smaller than the sum of its proper divisors (17333507240).

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

13116531160 is a wasteful number, since it uses less digits than its factorization.

13116531160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78460 (or 78456 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 13116531160 in words is "thirteen billion, one hundred sixteen million, five hundred thirty-one thousand, one hundred sixty".