265250602667 has 2 divisors, whose sum is σ = 265250602668. Its totient is φ = 265250602666.

The previous prime is 265250602657. The next prime is 265250602697. The reversal of 265250602667 is 766206052562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 265250602667 - 2¹⁴ = 265250586283 is a prime.

It is not a weakly prime, because it can be changed into another prime (265250602657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132625301333 + 132625301334.

It is an arithmetic number, because the mean of its divisors is an integer number (132625301334).

Almost surely, 2^265250602667 is an apocalyptic number.

265250602667 is a deficient number, since it is larger than the sum of its proper divisors (1).

265250602667 is an equidigital number, since it uses as much as digits as its factorization.

265250602667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 265250602667 in words is "two hundred sixty-five billion, two hundred fifty million, six hundred two thousand, six hundred sixty-seven".