2018338986048 has 504 divisors, whose sum is σ = 6851284719552. Its totient is φ = 522466560000.

The previous prime is 2018338986043. The next prime is 2018338986049. The reversal of 2018338986048 is 8406898338102.

It is a junction number, because it is equal to n+sod(n) for n = 2018338985982 and 2018338986000.

It is not an unprimeable number, because it can be changed into a prime (2018338986043) 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 71 ways as a sum of consecutive naturals, for example, 354029598 + ... + 354035298.

It is an arithmetic number, because the mean of its divisors is an integer number (13593818888).

Almost surely, 2^{2018338986048} is an apocalyptic number.

2018338986048 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 2018338986048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425642359776).

2018338986048 is an abundant number, since it is smaller than the sum of its proper divisors (4832945733504).

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

2018338986048 is a wasteful number, since it uses less digits than its factorization.

2018338986048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063 (or 6035 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 60.

The spelling of 2018338986048 in words is "two trillion, eighteen billion, three hundred thirty-eight million, nine hundred eighty-six thousand, forty-eight".