14216783712 has 24 divisors (see below), whose sum is σ = 37319057496. Its totient is φ = 4738927872.

The previous prime is 14216783683. The next prime is 14216783719. The reversal of 14216783712 is 21738761241.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×14216783712² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216783719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74045653 + ... + 74045844.

It is an arithmetic number, because the mean of its divisors is an integer number (1554960729).

Almost surely, 2^14216783712 is an apocalyptic number.

14216783712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14216783712 is an abundant number, since it is smaller than the sum of its proper divisors (23102273784).

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

14216783712 is a wasteful number, since it uses less digits than its factorization.

14216783712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148091510 (or 148091502 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The spelling of 14216783712 in words is "fourteen billion, two hundred sixteen million, seven hundred eighty-three thousand, seven hundred twelve".