13901368320 has 528 divisors, whose sum is σ = 55916310528. Its totient is φ = 3127541760.

The previous prime is 13901368289. The next prime is 13901368339. The reversal of 13901368320 is 2386310931.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22901457 + ... + 22902063.

Almost surely, 2^13901368320 is an apocalyptic number.

13901368320 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 13901368320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27958155264).

13901368320 is an abundant number, since it is smaller than the sum of its proper divisors (42014942208).

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

13901368320 is a wasteful number, since it uses less digits than its factorization.

13901368320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 13901368320 in words is "thirteen billion, nine hundred one million, three hundred sixty-eight thousand, three hundred twenty".