10818779 has 2 divisors, whose sum is σ = 10818780. Its totient is φ = 10818778.

The previous prime is 10818719. The next prime is 10818833. The reversal of 10818779 is 97781801.

10818779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10818779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10818719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409389 + 5409390.

It is an arithmetic number, because the mean of its divisors is an integer number (5409390).

Almost surely, 2^10818779 is an apocalyptic number.

10818779 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818779 is an equidigital number, since it uses as much as digits as its factorization.

10818779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 41.

The square root of 10818779 is about 3289.1912379793. The cubic root of 10818779 is about 221.1699313409.

The spelling of 10818779 in words is "ten million, eight hundred eighteen thousand, seven hundred seventy-nine".