13088706408 has 80 divisors (see below), whose sum is σ = 36714807360. Its totient is φ = 4356439200.

The previous prime is 13088706361. The next prime is 13088706479. The reversal of 13088706408 is 80460788031.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 433153 + ... + 462383.

It is an arithmetic number, because the mean of its divisors is an integer number (458935092).

Almost surely, 2^13088706408 is an apocalyptic number.

13088706408 is a gapful number since it is divisible by the number (18) 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 13088706408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18357403680).

13088706408 is an abundant number, since it is smaller than the sum of its proper divisors (23626100952).

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

13088706408 is a wasteful number, since it uses less digits than its factorization.

13088706408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29940 (or 29927 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 13088706408 in words is "thirteen billion, eighty-eight million, seven hundred six thousand, four hundred eight".