14083565856 has 96 divisors (see below), whose sum is σ = 38199103488. Its totient is φ = 4538661120.

The previous prime is 14083565801. The next prime is 14083565879. The reversal of 14083565856 is 65856538041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 14083565799 and 14083565808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4590435 + ... + 4593501.

It is an arithmetic number, because the mean of its divisors is an integer number (397907328).

Almost surely, 2^14083565856 is an apocalyptic number.

14083565856 is a gapful number since it is divisible by the number (16) 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 14083565856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19099551744).

14083565856 is an abundant number, since it is smaller than the sum of its proper divisors (24115537632).

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

14083565856 is a wasteful number, since it uses less digits than its factorization.

14083565856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654 (or 4646 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 14083565856 in words is "fourteen billion, eighty-three million, five hundred sixty-five thousand, eight hundred fifty-six".