2018695283808 has 192 divisors, whose sum is σ = 6126299988480. Its totient is φ = 570121224192.

The previous prime is 2018695283797. The next prime is 2018695283827. The reversal of 2018695283808 is 8083825968102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20312703 + ... + 20411841.

It is an arithmetic number, because the mean of its divisors is an integer number (31907812440).

Almost surely, 2^{2018695283808} is an apocalyptic number.

2018695283808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018695283808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063149994240).

2018695283808 is an abundant number, since it is smaller than the sum of its proper divisors (4107604704672).

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

2018695283808 is a wasteful number, since it uses less digits than its factorization.

2018695283808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99509 (or 99501 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 60.

The spelling of 2018695283808 in words is "two trillion, eighteen billion, six hundred ninety-five million, two hundred eighty-three thousand, eight hundred eight".