8068852139 has 2 divisors, whose sum is σ = 8068852140. Its totient is φ = 8068852138.

The previous prime is 8068852093. The next prime is 8068852153. The reversal of 8068852139 is 9312588608.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8068852139 - 2²⁸ = 7800416683 is a prime.

It is not a weakly prime, because it can be changed into another prime (8068852199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4034426069 + 4034426070.

It is an arithmetic number, because the mean of its divisors is an integer number (4034426070).

Almost surely, 2^8068852139 is an apocalyptic number.

8068852139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8068852139 is an equidigital number, since it uses as much as digits as its factorization.

8068852139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 8068852139 is about 89826.7896509722. The cubic root of 8068852139 is about 2005.7212960295.

The spelling of 8068852139 in words is "eight billion, sixty-eight million, eight hundred fifty-two thousand, one hundred thirty-nine".