2842533915894 has 64 divisors (see below), whose sum is σ = 6422681868480. Its totient is φ = 931631880960.

The previous prime is 2842533915887. The next prime is 2842533915911. The reversal of 2842533915894 is 4985193352482.

2842533915894 is a `hidden beast` number, since 2 + 8 + 4 + 2 + 533 + 9 + 1 + 5 + 8 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8777584 + ... + 9095660.

It is an arithmetic number, because the mean of its divisors is an integer number (100354404195).

Almost surely, 2^{2842533915894} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842533915894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3211340934240).

2842533915894 is an abundant number, since it is smaller than the sum of its proper divisors (3580147952586).

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

2842533915894 is a wasteful number, since it uses less digits than its factorization.

2842533915894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320862 (or 320856 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 63.

The spelling of 2842533915894 in words is "two trillion, eight hundred forty-two billion, five hundred thirty-three million, nine hundred fifteen thousand, eight hundred ninety-four".