8881428241867 has 2 divisors, whose sum is σ = 8881428241868. Its totient is φ = 8881428241866.

The previous prime is 8881428241769. The next prime is 8881428241967. The reversal of 8881428241867 is 7681428241888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8881428241867 - 2⁴³ = 85335219659 is a prime.

It is not a weakly prime, because it can be changed into another prime (8881428241967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4440714120933 + 4440714120934.

It is an arithmetic number, because the mean of its divisors is an integer number (4440714120934).

Almost surely, 2^{8881428241867} is an apocalyptic number.

8881428241867 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881428241867 is an equidigital number, since it uses as much as digits as its factorization.

8881428241867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88080384, while the sum is 67.

The spelling of 8881428241867 in words is "eight trillion, eight hundred eighty-one billion, four hundred twenty-eight million, two hundred forty-one thousand, eight hundred sixty-seven".