8115652079 has 2 divisors, whose sum is σ = 8115652080. Its totient is φ = 8115652078.

The previous prime is 8115652063. The next prime is 8115652109. The reversal of 8115652079 is 9702565118.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8115652079 - 2⁴ = 8115652063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8115651079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4057826039 + 4057826040.

It is an arithmetic number, because the mean of its divisors is an integer number (4057826040).

Almost surely, 2^8115652079 is an apocalyptic number.

8115652079 is a deficient number, since it is larger than the sum of its proper divisors (1).

8115652079 is an equidigital number, since it uses as much as digits as its factorization.

8115652079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 44.

The square root of 8115652079 is about 90086.9140275101. The cubic root of 8115652079 is about 2009.5916003170.

The spelling of 8115652079 in words is "eight billion, one hundred fifteen million, six hundred fifty-two thousand, seventy-nine".