2813127648 has 24 divisors (see below), whose sum is σ = 7384460328. Its totient is φ = 937709184.

The previous prime is 2813127623. The next prime is 2813127661. The reversal of 2813127648 is 8467213182.

It is a tau number, because it is divible by the number of its divisors (24).

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, 14651611 + ... + 14651802.

It is an arithmetic number, because the mean of its divisors is an integer number (307685847).

Almost surely, 2^2813127648 is an apocalyptic number.

It is an amenable number.

2813127648 is an abundant number, since it is smaller than the sum of its proper divisors (4571332680).

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

2813127648 is a wasteful number, since it uses less digits than its factorization.

2813127648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29303426 (or 29303418 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 2813127648 is about 53038.9257809771. The cubic root of 2813127648 is about 1411.6590380683.

The spelling of 2813127648 in words is "two billion, eight hundred thirteen million, one hundred twenty-seven thousand, six hundred forty-eight".