2886142656 has 112 divisors (see below), whose sum is σ = 7965440000. Its totient is φ = 921231360.

The previous prime is 2886142631. The next prime is 2886142661. The reversal of 2886142656 is 6562416882.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574845 + ... + 579843.

It is an arithmetic number, because the mean of its divisors is an integer number (71120000).

Almost surely, 2^2886142656 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 2886142656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3982720000).

2886142656 is an abundant number, since it is smaller than the sum of its proper divisors (5079297344).

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

2886142656 is a wasteful number, since it uses less digits than its factorization.

2886142656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142 (or 5132 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 2886142656 is about 53722.8317943126. The cubic root of 2886142656 is about 1423.7681207253.

It can be divided in two parts, 28861 and 42656, that added together give a palindrome (71517).

The spelling of 2886142656 in words is "two billion, eight hundred eighty-six million, one hundred forty-two thousand, six hundred fifty-six".