2842681469649 has 16 divisors (see below), whose sum is σ = 4347689256960. Its totient is φ = 1618395351120.

The previous prime is 2842681469611. The next prime is 2842681469653. The reversal of 2842681469649 is 9469641862482.

2842681469649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2842681469649 - 2⁸ = 2842681469393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2842681469669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249746679 + ... + 249758060.

It is an arithmetic number, because the mean of its divisors is an integer number (271730578560).

Almost surely, 2^{2842681469649} is an apocalyptic number.

It is an amenable number.

2842681469649 is a deficient number, since it is larger than the sum of its proper divisors (1505007787311).

2842681469649 is a wasteful number, since it uses less digits than its factorization.

2842681469649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499505020.

The product of its digits is 286654464, while the sum is 69.

The spelling of 2842681469649 in words is "two trillion, eight hundred forty-two billion, six hundred eighty-one million, four hundred sixty-nine thousand, six hundred forty-nine".