2018985954160 has 320 divisors, whose sum is σ = 5740646860800. Its totient is φ = 645004394496.

The previous prime is 2018985954143. The next prime is 2018985954229. The reversal of 2018985954160 is 614595898102.

It is a junction number, because it is equal to n+sod(n) for n = 2018985954095 and 2018985954104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182757757 + ... + 182768803.

It is an arithmetic number, because the mean of its divisors is an integer number (17939521440).

Almost surely, 2^{2018985954160} is an apocalyptic number.

2018985954160 is a gapful number since it is divisible by the number (20) 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 2018985954160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2870323430400).

2018985954160 is an abundant number, since it is smaller than the sum of its proper divisors (3721660906640).

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

2018985954160 is a wasteful number, since it uses less digits than its factorization.

2018985954160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368 (or 11362 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 58.

The spelling of 2018985954160 in words is "two trillion, eighteen billion, nine hundred eighty-five million, nine hundred fifty-four thousand, one hundred sixty".