13899600000 has 1152 divisors, whose sum is σ = 60909226560. Its totient is φ = 3110400000.

The previous prime is 13899599999. The next prime is 13899600007. The reversal of 13899600000 is 699831.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13899600007) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1069199994 + ... + 1069200006.

Almost surely, 2^13899600000 is an apocalyptic number.

13899600000 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 13899600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30454613280).

13899600000 is an abundant number, since it is smaller than the sum of its proper divisors (47009626560).

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

13899600000 is an frugal number, since it uses more digits than its factorization.

13899600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 13899600000 in words is "thirteen billion, eight hundred ninety-nine million, six hundred thousand".