18434888714 has 8 divisors (see below), whose sum is σ = 30166181568. Its totient is φ = 8379494860.

The previous prime is 18434888711. The next prime is 18434888729. The reversal of 18434888714 is 41788843481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 18434888714.

It is not an unprimeable number, because it can be changed into a prime (18434888711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418974722 + ... + 418974765.

It is an arithmetic number, because the mean of its divisors is an integer number (3770772696).

Almost surely, 2^18434888714 is an apocalyptic number.

18434888714 is a deficient number, since it is larger than the sum of its proper divisors (11731292854).

18434888714 is a wasteful number, since it uses less digits than its factorization.

18434888714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837949500.

The product of its digits is 5505024, while the sum is 56.

The spelling of 18434888714 in words is "eighteen billion, four hundred thirty-four million, eight hundred eighty-eight thousand, seven hundred fourteen".