13316229888 has 144 divisors (see below), whose sum is σ = 38652203520. Its totient is φ = 4045197312.

The previous prime is 13316229887. The next prime is 13316229919. The reversal of 13316229888 is 88892261331.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13316229888.

It is not an unprimeable number, because it can be changed into a prime (13316229881) 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, 780295 + ... + 797177.

It is an arithmetic number, because the mean of its divisors is an integer number (268418080).

Almost surely, 2^13316229888 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 13316229888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19326101760).

13316229888 is an abundant number, since it is smaller than the sum of its proper divisors (25335973632).

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

13316229888 is a wasteful number, since it uses less digits than its factorization.

13316229888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16994 (or 16980 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The spelling of 13316229888 in words is "thirteen billion, three hundred sixteen million, two hundred twenty-nine thousand, eight hundred eighty-eight".