13990992000 has 768 divisors, whose sum is σ = 52796016000. Its totient is φ = 3264307200.

The previous prime is 13990991983. The next prime is 13990992011. The reversal of 13990992000 is 29909931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 482447986 + ... + 482448014.

Almost surely, 2^13990992000 is an apocalyptic number.

13990992000 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 13990992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26398008000).

13990992000 is an abundant number, since it is smaller than the sum of its proper divisors (38805024000).

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

13990992000 is a wasteful number, since it uses less digits than its factorization.

13990992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 42.

The spelling of 13990992000 in words is "thirteen billion, nine hundred ninety million, nine hundred ninety-two thousand".