14387871850 has 48 divisors (see below), whose sum is σ = 29205720000. Its totient is φ = 5229907200.

The previous prime is 14387871821. The next prime is 14387871863. The reversal of 14387871850 is 5817878341.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2746834 + ... + 2752066.

It is an arithmetic number, because the mean of its divisors is an integer number (608452500).

Almost surely, 2^14387871850 is an apocalyptic number.

14387871850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14387871850 is an abundant number, since it is smaller than the sum of its proper divisors (14817848150).

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

14387871850 is a wasteful number, since it uses less digits than its factorization.

14387871850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10255 (or 10250 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 14387871850 in words is "fourteen billion, three hundred eighty-seven million, eight hundred seventy-one thousand, eight hundred fifty".