8057078539 has 2 divisors, whose sum is σ = 8057078540. Its totient is φ = 8057078538.

The previous prime is 8057078479. The next prime is 8057078543. The reversal of 8057078539 is 9358707508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8057078539 - 2¹⁷ = 8056947467 is a prime.

It is a super-2 number, since 2×8057078539² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8057078639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028539269 + 4028539270.

It is an arithmetic number, because the mean of its divisors is an integer number (4028539270).

Almost surely, 2^8057078539 is an apocalyptic number.

8057078539 is a deficient number, since it is larger than the sum of its proper divisors (1).

8057078539 is an equidigital number, since it uses as much as digits as its factorization.

8057078539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The square root of 8057078539 is about 89761.2307123738. The cubic root of 8057078539 is about 2004.7452771845.

The spelling of 8057078539 in words is "eight billion, fifty-seven million, seventy-eight thousand, five hundred thirty-nine".