2850881685120 has 768 divisors, whose sum is σ = 12363587280000. Its totient is φ = 617330294784.

The previous prime is 2850881685103. The next prime is 2850881685121. The reversal of 2850881685120 is 215861880582.

2850881685120 is a `hidden beast` number, since 2 + 8 + 508 + 8 + 1 + 6 + 8 + 5 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2850881685121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15999076 + ... + 16176284.

Almost surely, 2^{2850881685120} is an apocalyptic number.

2850881685120 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 2850881685120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6181793640000).

2850881685120 is an abundant number, since it is smaller than the sum of its proper divisors (9512705594880).

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

2850881685120 is a wasteful number, since it uses less digits than its factorization.

2850881685120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177270 (or 177245 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 54.

The spelling of 2850881685120 in words is "two trillion, eight hundred fifty billion, eight hundred eighty-one million, six hundred eighty-five thousand, one hundred twenty".