14013608784 has 120 divisors (see below), whose sum is σ = 42149141568. Its totient is φ = 4000389120.

The previous prime is 14013608761. The next prime is 14013608801. The reversal of 14013608784 is 48780631041.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3989589 + ... + 3993099.

Almost surely, 2^14013608784 is an apocalyptic number.

14013608784 is a gapful number since it is divisible by the number (14) 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 14013608784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21074570784).

14013608784 is an abundant number, since it is smaller than the sum of its proper divisors (28135532784).

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

14013608784 is a wasteful number, since it uses less digits than its factorization.

14013608784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233 (or 5220 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 14013608784 in words is "fourteen billion, thirteen million, six hundred eight thousand, seven hundred eighty-four".