14783805813 has 16 divisors (see below), whose sum is σ = 22531604480. Its totient is φ = 8446426416.

The previous prime is 14783805809. The next prime is 14783805847. The reversal of 14783805813 is 31850838741.

It is a happy number.

It is not a de Polignac number, because 14783805813 - 2² = 14783805809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14783605813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69756 + ... + 185562.

It is an arithmetic number, because the mean of its divisors is an integer number (1408225280).

Almost surely, 2^14783805813 is an apocalyptic number.

It is an amenable number.

14783805813 is a deficient number, since it is larger than the sum of its proper divisors (7747798667).

14783805813 is a wasteful number, since it uses less digits than its factorization.

14783805813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121896.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 14783805813 in words is "fourteen billion, seven hundred eighty-three million, eight hundred five thousand, eight hundred thirteen".