14728258892 has 12 divisors (see below), whose sum is σ = 25890035136. Its totient is φ = 7331106000.

The previous prime is 14728258879. The next prime is 14728258921. The reversal of 14728258892 is 29885282741.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8254859 + ... + 8256642.

It is an arithmetic number, because the mean of its divisors is an integer number (2157502928).

Almost surely, 2^14728258892 is an apocalyptic number.

It is an amenable number.

14728258892 is a deficient number, since it is larger than the sum of its proper divisors (11161776244).

14728258892 is a wasteful number, since it uses less digits than its factorization.

14728258892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511728 (or 16511726 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 56.

The spelling of 14728258892 in words is "fourteen billion, seven hundred twenty-eight million, two hundred fifty-eight thousand, eight hundred ninety-two".