2016846420064 has 24 divisors (see below), whose sum is σ = 4537904445648. Its totient is φ = 864362751360.

The previous prime is 2016846420013. The next prime is 2016846420079. The reversal of 2016846420064 is 4600246486102.

It is a self number, because there is not a number n which added to its sum of digits gives 2016846420064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501889107 + ... + 4501889554.

It is an arithmetic number, because the mean of its divisors is an integer number (189079351902).

Almost surely, 2^{2016846420064} is an apocalyptic number.

It is an amenable number.

2016846420064 is an abundant number, since it is smaller than the sum of its proper divisors (2521058025584).

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

2016846420064 is an equidigital number, since it uses as much as digits as its factorization.

2016846420064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003778678 (or 9003778670 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 2016846420064 in words is "two trillion, sixteen billion, eight hundred forty-six million, four hundred twenty thousand, sixty-four".