2800848907649 has 32 divisors (see below), whose sum is σ = 3333189242880. Its totient is φ = 2327098954752.

The previous prime is 2800848907607. The next prime is 2800848907691. The reversal of 2800848907649 is 9467098480082.

It is an interprime number because it is at equal distance from previous prime (2800848907607) and next prime (2800848907691).

It is not a de Polignac number, because 2800848907649 - 2⁸ = 2800848907393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2800848907349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29785184 + ... + 29879070.

It is an arithmetic number, because the mean of its divisors is an integer number (104162163840).

Almost surely, 2^{2800848907649} is an apocalyptic number.

It is an amenable number.

2800848907649 is a deficient number, since it is larger than the sum of its proper divisors (532340335231).

2800848907649 is a wasteful number, since it uses less digits than its factorization.

2800848907649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99809.

The product of its (nonzero) digits is 55738368, while the sum is 65.

The spelling of 2800848907649 in words is "two trillion, eight hundred billion, eight hundred forty-eight million, nine hundred seven thousand, six hundred forty-nine".