8120590679 has 2 divisors, whose sum is σ = 8120590680. Its totient is φ = 8120590678.

The previous prime is 8120590669. The next prime is 8120590733. The reversal of 8120590679 is 9760950218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8120590679 - 2⁴ = 8120590663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8120590649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4060295339 + 4060295340.

It is an arithmetic number, because the mean of its divisors is an integer number (4060295340).

Almost surely, 2^8120590679 is an apocalyptic number.

8120590679 is a deficient number, since it is larger than the sum of its proper divisors (1).

8120590679 is an equidigital number, since it uses as much as digits as its factorization.

8120590679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 8120590679 is about 90114.3200551389. The cubic root of 8120590679 is about 2009.9991484531. Note that the first 3 decimals are identical.

The spelling of 8120590679 in words is "eight billion, one hundred twenty million, five hundred ninety thousand, six hundred seventy-nine".