14856671220 has 48 divisors (see below), whose sum is σ = 41614601280. Its totient is φ = 3960262656.

The previous prime is 14856671173. The next prime is 14856671239. The reversal of 14856671220 is 2217665841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115299 + ... + 207381.

It is an arithmetic number, because the mean of its divisors is an integer number (866970860).

Almost surely, 2^14856671220 is an apocalyptic number.

14856671220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14856671220 is an abundant number, since it is smaller than the sum of its proper divisors (26757930060).

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

14856671220 is a wasteful number, since it uses less digits than its factorization.

14856671220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94784 (or 94782 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 14856671220 in words is "fourteen billion, eight hundred fifty-six million, six hundred seventy-one thousand, two hundred twenty".