14874066018 has 128 divisors (see below), whose sum is σ = 38949603840. Its totient is φ = 4118999040.

The previous prime is 14874066013. The next prime is 14874066019. The reversal of 14874066018 is 81066047841.

It is not an unprimeable number, because it can be changed into a prime (14874066013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2430130 + ... + 2436242.

It is an arithmetic number, because the mean of its divisors is an integer number (304293780).

Almost surely, 2^14874066018 is an apocalyptic number.

14874066018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14874066018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19474801920).

14874066018 is an abundant number, since it is smaller than the sum of its proper divisors (24075537822).

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

14874066018 is a wasteful number, since it uses less digits than its factorization.

14874066018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6329 (or 6323 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 14874066018 in words is "fourteen billion, eight hundred seventy-four million, sixty-six thousand, eighteen".