8881949579 has 2 divisors, whose sum is σ = 8881949580. Its totient is φ = 8881949578.

The previous prime is 8881949569. The next prime is 8881949611. The reversal of 8881949579 is 9759491888.

8881949579 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 8881949579 - 2¹² = 8881945483 is a prime.

It is not a weakly prime, because it can be changed into another prime (8881949569) 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, 4440974789 + 4440974790.

It is an arithmetic number, because the mean of its divisors is an integer number (4440974790).

Almost surely, 2^8881949579 is an apocalyptic number.

8881949579 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881949579 is an equidigital number, since it uses as much as digits as its factorization.

8881949579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52254720, while the sum is 68.

The square root of 8881949579 is about 94244.0957248782. The cubic root of 8881949579 is about 2070.9491457362.

The spelling of 8881949579 in words is "eight billion, eight hundred eighty-one million, nine hundred forty-nine thousand, five hundred seventy-nine".