18864440310114 has 24 divisors (see below), whose sum is σ = 46711947434880. Its totient is φ = 5389840088568.

The previous prime is 18864440310113. The next prime is 18864440310161. The reversal of 18864440310114 is 41101304446881.

18864440310114 is a `hidden beast` number, since 1 + 8 + 8 + 64 + 440 + 31 + 0 + 114 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 18864440310114.

It is not an unprimeable number, because it can be changed into a prime (18864440310113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74858889994 + ... + 74858890245.

It is an arithmetic number, because the mean of its divisors is an integer number (1946331143120).

Almost surely, 2^{18864440310114} is an apocalyptic number.

18864440310114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18864440310114 is an abundant number, since it is smaller than the sum of its proper divisors (27847507124766).

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

18864440310114 is a wasteful number, since it uses less digits than its factorization.

18864440310114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149717780254 (or 149717780251 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

Adding to 18864440310114 its reverse (41101304446881), we get a palindrome (59965744756995).

The spelling of 18864440310114 in words is "eighteen trillion, eight hundred sixty-four billion, four hundred forty million, three hundred ten thousand, one hundred fourteen".