14389163974 has 16 divisors (see below), whose sum is σ = 21949063920. Its totient is φ = 7072932960.

The previous prime is 14389163969. The next prime is 14389163993. The reversal of 14389163974 is 47936198341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210817 + ... + 270595.

It is an arithmetic number, because the mean of its divisors is an integer number (1371816495).

Almost surely, 2^14389163974 is an apocalyptic number.

14389163974 is a deficient number, since it is larger than the sum of its proper divisors (7559899946).

14389163974 is a wasteful number, since it uses less digits than its factorization.

14389163974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61815.

The product of its digits is 3919104, while the sum is 55.

The spelling of 14389163974 in words is "fourteen billion, three hundred eighty-nine million, one hundred sixty-three thousand, nine hundred seventy-four".