2771248008 has 16 divisors (see below), whose sum is σ = 6928120080. Its totient is φ = 923749328.

The previous prime is 2771247967. The next prime is 2771248019. The reversal of 2771248008 is 8008421772.

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, 57734310 + ... + 57734357.

It is an arithmetic number, because the mean of its divisors is an integer number (433007505).

Almost surely, 2^2771248008 is an apocalyptic number.

It is an amenable number.

2771248008 is an abundant number, since it is smaller than the sum of its proper divisors (4156872072).

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

2771248008 is a wasteful number, since it uses less digits than its factorization.

2771248008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115468676 (or 115468672 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 2771248008 is about 52642.6443864668. The cubic root of 2771248008 is about 1404.6187603892.

The spelling of 2771248008 in words is "two billion, seven hundred seventy-one million, two hundred forty-eight thousand, eight".