13016124688 has 80 divisors (see below), whose sum is σ = 29515968000. Its totient is φ = 5445513216.

The previous prime is 13016124683. The next prime is 13016124707. The reversal of 13016124688 is 88642161031.

It is a self number, because there is not a number n which added to its sum of digits gives 13016124688.

It is not an unprimeable number, because it can be changed into a prime (13016124683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779208 + ... + 795736.

It is an arithmetic number, because the mean of its divisors is an integer number (368949600).

Almost surely, 2^13016124688 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 13016124688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14757984000).

13016124688 is an abundant number, since it is smaller than the sum of its proper divisors (16499843312).

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

13016124688 is a wasteful number, since it uses less digits than its factorization.

13016124688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16712 (or 16706 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 13016124688 in words is "thirteen billion, sixteen million, one hundred twenty-four thousand, six hundred eighty-eight".