2085383989080 has 768 divisors, whose sum is σ = 8313495782400. Its totient is φ = 463447111680.

The previous prime is 2085383989079. The next prime is 2085383989099. The reversal of 2085383989080 is 809893835802.

2085383989080 is a `hidden beast` number, since 2 + 0 + 8 + 5 + 383 + 98 + 90 + 80 = 666.

It is a super-2 number, since 2×2085383989080² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 2085383988999 and 2085383989017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 274280559 + ... + 274288161.

It is an arithmetic number, because the mean of its divisors is an integer number (10824864300).

Almost surely, 2^{2085383989080} is an apocalyptic number.

2085383989080 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 2085383989080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4156747891200).

2085383989080 is an abundant number, since it is smaller than the sum of its proper divisors (6228111793320).

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

2085383989080 is a wasteful number, since it uses less digits than its factorization.

2085383989080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781 (or 7764 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 2085383989080 in words is "two trillion, eighty-five billion, three hundred eighty-three million, nine hundred eighty-nine thousand, eighty".