18314846055 has 24 divisors (see below), whose sum is σ = 34631709840. Its totient is φ = 8879925120.

The previous prime is 18314846041. The next prime is 18314846057. The reversal of 18314846055 is 55064841381.

18314846055 is a `hidden beast` number, since 1 + 8 + 31 + 4 + 8 + 4 + 605 + 5 = 666.

It is not a de Polignac number, because 18314846055 - 2⁹ = 18314845543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 18314846055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18314846057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18499350 + ... + 18500339.

It is an arithmetic number, because the mean of its divisors is an integer number (1442987910).

Almost surely, 2^18314846055 is an apocalyptic number.

18314846055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18314846055 is a deficient number, since it is larger than the sum of its proper divisors (16316863785).

18314846055 is a wasteful number, since it uses less digits than its factorization.

18314846055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36999711 (or 36999708 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 18314846055 in words is "eighteen billion, three hundred fourteen million, eight hundred forty-six thousand, fifty-five".