21714404096 has 216 divisors, whose sum is σ = 58246077456. Its totient is φ = 7961640960.

The previous prime is 21714404093. The next prime is 21714404123. The reversal of 21714404096 is 69040441712.

It is not an unprimeable number, because it can be changed into a prime (21714404093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2341100 + ... + 2350356.

It is an arithmetic number, because the mean of its divisors is an integer number (269657766).

Almost surely, 2^21714404096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21714404096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29123038728).

21714404096 is an abundant number, since it is smaller than the sum of its proper divisors (36531673360).

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

21714404096 is a wasteful number, since it uses less digits than its factorization.

21714404096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9315 (or 9294 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 21714404096 in words is "twenty-one billion, seven hundred fourteen million, four hundred four thousand, ninety-six".