14279494464 has 84 divisors (see below), whose sum is σ = 41224281280. Its totient is φ = 4725561600.

The previous prime is 14279494447. The next prime is 14279494483. The reversal of 14279494464 is 46449497241.

14279494464 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 94 + 94 + 464 = 666.

14279494464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14279494464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9112 + ... + 169239.

Almost surely, 2^14279494464 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 14279494464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20612140640).

14279494464 is an abundant number, since it is smaller than the sum of its proper divisors (26944786816).

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

14279494464 is a wasteful number, since it uses less digits than its factorization.

14279494464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178508 (or 178495 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 14279494464 in words is "fourteen billion, two hundred seventy-nine million, four hundred ninety-four thousand, four hundred sixty-four".