14195306838 has 16 divisors (see below), whose sum is σ = 28448916480. Its totient is φ = 4722051816.

The previous prime is 14195306803. The next prime is 14195306843. The reversal of 14195306838 is 83860359141.

14195306838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2426118 + ... + 2431961.

It is an arithmetic number, because the mean of its divisors is an integer number (1778057280).

Almost surely, 2^14195306838 is an apocalyptic number.

14195306838 is an abundant number, since it is smaller than the sum of its proper divisors (14253609642).

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

14195306838 is a wasteful number, since it uses less digits than its factorization.

14195306838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858571.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 14195306838 in words is "fourteen billion, one hundred ninety-five million, three hundred six thousand, eight hundred thirty-eight".