14246886816 has 72 divisors (see below), whose sum is σ = 40539058560. Its totient is φ = 4746093696.

The previous prime is 14246886779. The next prime is 14246886817. The reversal of 14246886816 is 61868864241.

It is a happy number.

14246886816 is a `hidden beast` number, since 1 + 424 + 68 + 86 + 81 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14246886817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492531 + ... + 520653.

It is an arithmetic number, because the mean of its divisors is an integer number (563042480).

Almost surely, 2^14246886816 is an apocalyptic number.

14246886816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14246886816 is an abundant number, since it is smaller than the sum of its proper divisors (26292171744).

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

14246886816 is a wasteful number, since it uses less digits than its factorization.

14246886816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898 (or 29887 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 14246886816 in words is "fourteen billion, two hundred forty-six million, eight hundred eighty-six thousand, eight hundred sixteen".