2641263536207 has 2 divisors, whose sum is σ = 2641263536208. Its totient is φ = 2641263536206.

The previous prime is 2641263536189. The next prime is 2641263536257. The reversal of 2641263536207 is 7026353621462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2641263536207 - 2¹⁸ = 2641263274063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2641263536257) 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, 1320631768103 + 1320631768104.

It is an arithmetic number, because the mean of its divisors is an integer number (1320631768104).

Almost surely, 2^{2641263536207} is an apocalyptic number.

2641263536207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641263536207 is an equidigital number, since it uses as much as digits as its factorization.

2641263536207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 2641263536207 in words is "two trillion, six hundred forty-one billion, two hundred sixty-three million, five hundred thirty-six thousand, two hundred seven".