8779012241 has 2 divisors, whose sum is σ = 8779012242. Its totient is φ = 8779012240.

The previous prime is 8779012183. The next prime is 8779012247. The reversal of 8779012241 is 1422109778.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8005059841 + 773952400 = 89471^2 + 27820^2 .

It is a cyclic number.

It is not a de Polignac number, because 8779012241 - 2¹⁰ = 8779011217 is a prime.

It is not a weakly prime, because it can be changed into another prime (8779012247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4389506120 + 4389506121.

It is an arithmetic number, because the mean of its divisors is an integer number (4389506121).

Almost surely, 2^8779012241 is an apocalyptic number.

It is an amenable number.

8779012241 is a deficient number, since it is larger than the sum of its proper divisors (1).

8779012241 is an equidigital number, since it uses as much as digits as its factorization.

8779012241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 8779012241 is about 93696.3832866563. The cubic root of 8779012241 is about 2062.9176178208.

The spelling of 8779012241 in words is "eight billion, seven hundred seventy-nine million, twelve thousand, two hundred forty-one".