2085420648360 has 256 divisors, whose sum is σ = 7408342425600. Its totient is φ = 459498009600.

The previous prime is 2085420648347. The next prime is 2085420648361. The reversal of 2085420648360 is 638460245802.

It is not an unprimeable number, because it can be changed into a prime (2085420648361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15303325 + ... + 15438995.

It is an arithmetic number, because the mean of its divisors is an integer number (28938837600).

Almost surely, 2^{2085420648360} is an apocalyptic number.

2085420648360 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 2085420648360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704171212800).

2085420648360 is an abundant number, since it is smaller than the sum of its proper divisors (5322921777240).

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

2085420648360 is a wasteful number, since it uses less digits than its factorization.

2085420648360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136352 (or 136348 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 2085420648360 in words is "two trillion, eighty-five billion, four hundred twenty million, six hundred forty-eight thousand, three hundred sixty".