2617356363263 has 2 divisors, whose sum is σ = 2617356363264. Its totient is φ = 2617356363262.

The previous prime is 2617356363257. The next prime is 2617356363371. The reversal of 2617356363263 is 3623636537162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2617356363263 - 2¹⁶ = 2617356297727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2617356363233) 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, 1308678181631 + 1308678181632.

It is an arithmetic number, because the mean of its divisors is an integer number (1308678181632).

Almost surely, 2^{2617356363263} is an apocalyptic number.

2617356363263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617356363263 is an equidigital number, since it uses as much as digits as its factorization.

2617356363263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14696640, while the sum is 53.

The spelling of 2617356363263 in words is "two trillion, six hundred seventeen billion, three hundred fifty-six million, three hundred sixty-three thousand, two hundred sixty-three".