2782885799 has 2 divisors, whose sum is σ = 2782885800. Its totient is φ = 2782885798.

The previous prime is 2782885751. The next prime is 2782885801. The reversal of 2782885799 is 9975882872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2782885799 - 2⁸ = 2782885543 is a prime.

Together with 2782885801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2782885709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391442899 + 1391442900.

It is an arithmetic number, because the mean of its divisors is an integer number (1391442900).

Almost surely, 2^2782885799 is an apocalyptic number.

2782885799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2782885799 is an equidigital number, since it uses as much as digits as its factorization.

2782885799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 65.

The square root of 2782885799 is about 52753.0643564902. The cubic root of 2782885799 is about 1406.5822356041.

The spelling of 2782885799 in words is "two billion, seven hundred eighty-two million, eight hundred eighty-five thousand, seven hundred ninety-nine".