14091996912 has 320 divisors, whose sum is σ = 45806592000. Its totient is φ = 3642153984.

The previous prime is 14091996907. The next prime is 14091996913. The reversal of 14091996912 is 21969919041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14091996913) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19068639 + ... + 19069377.

It is an arithmetic number, because the mean of its divisors is an integer number (143145600).

Almost surely, 2^14091996912 is an apocalyptic number.

14091996912 is a gapful number since it is divisible by the number (12) 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 14091996912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22903296000).

14091996912 is an abundant number, since it is smaller than the sum of its proper divisors (31714595088).

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

14091996912 is a wasteful number, since it uses less digits than its factorization.

14091996912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 51.

The spelling of 14091996912 in words is "fourteen billion, ninety-one million, nine hundred ninety-six thousand, nine hundred twelve".