2828408783807 has 4 divisors (see below), whose sum is σ = 2864211426720. Its totient is φ = 2792606140896.

The previous prime is 2828408783801. The next prime is 2828408783843. The reversal of 2828408783807 is 7083878048282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2828408783807 - 2³⁴ = 2811228914623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828408783801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17901321338 + ... + 17901321495.

It is an arithmetic number, because the mean of its divisors is an integer number (716052856680).

Almost surely, 2^{2828408783807} is an apocalyptic number.

2828408783807 is a deficient number, since it is larger than the sum of its proper divisors (35802642913).

2828408783807 is an equidigital number, since it uses as much as digits as its factorization.

2828408783807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35802642912.

The product of its (nonzero) digits is 77070336, while the sum is 65.

The spelling of 2828408783807 in words is "two trillion, eight hundred twenty-eight billion, four hundred eight million, seven hundred eighty-three thousand, eight hundred seven".