7985064079 has 2 divisors, whose sum is σ = 7985064080. Its totient is φ = 7985064078.

The previous prime is 7985064037. The next prime is 7985064083. The reversal of 7985064079 is 9704605897.

7985064079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7985064079 - 2¹³ = 7985055887 is a prime.

It is a super-2 number, since 2×7985064079² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7985064179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3992532039 + 3992532040.

It is an arithmetic number, because the mean of its divisors is an integer number (3992532040).

Almost surely, 2^7985064079 is an apocalyptic number.

7985064079 is a deficient number, since it is larger than the sum of its proper divisors (1).

7985064079 is an equidigital number, since it uses as much as digits as its factorization.

7985064079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 7985064079 is about 89359.1857561381. The cubic root of 7985064079 is about 1998.7545645229.

The spelling of 7985064079 in words is "seven billion, nine hundred eighty-five million, sixty-four thousand, seventy-nine".