8085034121 has 2 divisors, whose sum is σ = 8085034122. Its totient is φ = 8085034120.

The previous prime is 8085034093. The next prime is 8085034171. The reversal of 8085034121 is 1214305808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8082010000 + 3024121 = 89900^2 + 1739^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085034121 - 2¹⁰ = 8085033097 is a prime.

It is not a weakly prime, because it can be changed into another prime (8085034171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042517060 + 4042517061.

It is an arithmetic number, because the mean of its divisors is an integer number (4042517061).

Almost surely, 2^8085034121 is an apocalyptic number.

It is an amenable number.

8085034121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085034121 is an equidigital number, since it uses as much as digits as its factorization.

8085034121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8085034121 is about 89916.8177873305. The cubic root of 8085034121 is about 2007.0612170173.

Adding to 8085034121 its reverse (1214305808), we get a palindrome (9299339929).

The spelling of 8085034121 in words is "eight billion, eighty-five million, thirty-four thousand, one hundred twenty-one".