8085383228999 has 2 divisors, whose sum is σ = 8085383229000. Its totient is φ = 8085383228998.

The previous prime is 8085383228987. The next prime is 8085383229019. The reversal of 8085383228999 is 9998223835808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8085383228999 - 2²⁰ = 8085382180423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8085383228399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042691614499 + 4042691614500.

It is an arithmetic number, because the mean of its divisors is an integer number (4042691614500).

Almost surely, 2^{8085383228999} is an apocalyptic number.

8085383228999 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085383228999 is an equidigital number, since it uses as much as digits as its factorization.

8085383228999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537477120, while the sum is 74.

The spelling of 8085383228999 in words is "eight trillion, eighty-five billion, three hundred eighty-three million, two hundred twenty-eight thousand, nine hundred ninety-nine".