14194597872 has 80 divisors (see below), whose sum is σ = 45131555840. Its totient is φ = 3743629056.

The previous prime is 14194597847. The next prime is 14194597961. The reversal of 14194597872 is 27879549141.

14194597872 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 15 ways as a sum of consecutive naturals, for example, 1620472 + ... + 1629207.

It is an arithmetic number, because the mean of its divisors is an integer number (564144448).

Almost surely, 2^14194597872 is an apocalyptic number.

14194597872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14194597872 is an abundant number, since it is smaller than the sum of its proper divisors (30936957968).

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

14194597872 is a wasteful number, since it uses less digits than its factorization.

14194597872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249710 (or 3249704 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The spelling of 14194597872 in words is "fourteen billion, one hundred ninety-four million, five hundred ninety-seven thousand, eight hundred seventy-two".