3568085853990 has 128 divisors (see below), whose sum is σ = 9834889300992. Its totient is φ = 811556928000.

The previous prime is 3568085853979. The next prime is 3568085853991. The reversal of 3568085853990 is 993585808653.

It is a super-2 number, since 2×3568085853990² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3568085853991) 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, 57581064 + ... + 57642996.

It is an arithmetic number, because the mean of its divisors is an integer number (76835072664).

Almost surely, 2^{3568085853990} is an apocalyptic number.

3568085853990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3568085853990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4917444650496).

3568085853990 is an abundant number, since it is smaller than the sum of its proper divisors (6266803447002).

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

3568085853990 is a wasteful number, since it uses less digits than its factorization.

3568085853990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63294.

The product of its (nonzero) digits is 279936000, while the sum is 69.

The spelling of 3568085853990 in words is "three trillion, five hundred sixty-eight billion, eighty-five million, eight hundred fifty-three thousand, nine hundred ninety".