14784135378 has 16 divisors (see below), whose sum is σ = 29861027136. Its totient is φ = 4879252400.

The previous prime is 14784135341. The next prime is 14784135397. The reversal of 14784135378 is 87353148741.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14784135378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12197526 + ... + 12198737.

It is an arithmetic number, because the mean of its divisors is an integer number (1866314196).

Almost surely, 2^14784135378 is an apocalyptic number.

14784135378 is an abundant number, since it is smaller than the sum of its proper divisors (15076891758).

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

14784135378 is a wasteful number, since it uses less digits than its factorization.

14784135378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24396369.

The product of its digits is 2257920, while the sum is 51.

The spelling of 14784135378 in words is "fourteen billion, seven hundred eighty-four million, one hundred thirty-five thousand, three hundred seventy-eight".