13401093888 has 648 divisors, whose sum is σ = 50636240928. Its totient is φ = 3372171264.

The previous prime is 13401093887. The next prime is 13401093919. The reversal of 13401093888 is 88839010431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401093887) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33755706 + ... + 33756102.

Almost surely, 2^13401093888 is an apocalyptic number.

13401093888 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 13401093888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25318120464).

13401093888 is an abundant number, since it is smaller than the sum of its proper divisors (37235147040).

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

13401093888 is a wasteful number, since it uses less digits than its factorization.

13401093888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 13401093888 in words is "thirteen billion, four hundred one million, ninety-three thousand, eight hundred eighty-eight".