8727878879 has 2 divisors, whose sum is σ = 8727878880. Its totient is φ = 8727878878.

The previous prime is 8727878851. The next prime is 8727878917. The reversal of 8727878879 is 9788787278.

8727878879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8727878879 - 2³² = 4432911583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8727878479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4363939439 + 4363939440.

It is an arithmetic number, because the mean of its divisors is an integer number (4363939440).

Almost surely, 2^8727878879 is an apocalyptic number.

8727878879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8727878879 is an equidigital number, since it uses as much as digits as its factorization.

8727878879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 177020928, while the sum is 71.

The square root of 8727878879 is about 93423.1174763506. The cubic root of 8727878879 is about 2058.9046615891.

The spelling of 8727878879 in words is "eight billion, seven hundred twenty-seven million, eight hundred seventy-eight thousand, eight hundred seventy-nine".