2885795278848 has 468 divisors, whose sum is σ = 8780428029568. Its totient is φ = 948109639680.

The previous prime is 2885795278843. The next prime is 2885795278903. The reversal of 2885795278848 is 8488725975882.

2885795278848 is a `hidden beast` number, since 2 + 8 + 8 + 5 + 7 + 9 + 527 + 8 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885795278843) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1961790753 + ... + 1961792223.

Almost surely, 2^{2885795278848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2885795278848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390214014784).

2885795278848 is an abundant number, since it is smaller than the sum of its proper divisors (5894632750720).

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

2885795278848 is an frugal number, since it uses more digits than its factorization.

2885795278848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1549 counting only the distinct ones).

The product of its digits is 5780275200, while the sum is 81.

The spelling of 2885795278848 in words is "two trillion, eight hundred eighty-five billion, seven hundred ninety-five million, two hundred seventy-eight thousand, eight hundred forty-eight".