18856583714 has 16 divisors (see below), whose sum is σ = 29255385600. Its totient is φ = 9105998880.

The previous prime is 18856583659. The next prime is 18856583737. The reversal of 18856583714 is 41738565881.

It is a self number, because there is not a number n which added to its sum of digits gives 18856583714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271139 + ... + 333510.

It is an arithmetic number, because the mean of its divisors is an integer number (1828461600).

Almost surely, 2^18856583714 is an apocalyptic number.

18856583714 is a deficient number, since it is larger than the sum of its proper divisors (10398801886).

18856583714 is a wasteful number, since it uses less digits than its factorization.

18856583714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605185.

The product of its digits is 6451200, while the sum is 56.

The spelling of 18856583714 in words is "eighteen billion, eight hundred fifty-six million, five hundred eighty-three thousand, seven hundred fourteen".