8515125967 has 2 divisors, whose sum is σ = 8515125968. Its totient is φ = 8515125966.

The previous prime is 8515125919. The next prime is 8515126001. The reversal of 8515125967 is 7695215158.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8515125967 - 2¹¹ = 8515123919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8515125967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8515125907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4257562983 + 4257562984.

It is an arithmetic number, because the mean of its divisors is an integer number (4257562984).

Almost surely, 2^8515125967 is an apocalyptic number.

8515125967 is a deficient number, since it is larger than the sum of its proper divisors (1).

8515125967 is an equidigital number, since it uses as much as digits as its factorization.

8515125967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756000, while the sum is 49.

The square root of 8515125967 is about 92277.4401844785. The cubic root of 8515125967 is about 2042.0374018314.

The spelling of 8515125967 in words is "eight billion, five hundred fifteen million, one hundred twenty-five thousand, nine hundred sixty-seven".