263116444461467 has 2 divisors, whose sum is σ = 263116444461468. Its totient is φ = 263116444461466.

The previous prime is 263116444461433. The next prime is 263116444461491. The reversal of 263116444461467 is 764164444611362.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-263116444461467 is a prime.

It is not a weakly prime, because it can be changed into another prime (263116444461667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131558222230733 + 131558222230734.

It is an arithmetic number, because the mean of its divisors is an integer number (131558222230734).

Almost surely, 2^{263116444461467} is an apocalyptic number.

263116444461467 is a deficient number, since it is larger than the sum of its proper divisors (1).

263116444461467 is an equidigital number, since it uses as much as digits as its factorization.

263116444461467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55738368, while the sum is 59.

The spelling of 263116444461467 in words is "two hundred sixty-three trillion, one hundred sixteen billion, four hundred forty-four million, four hundred sixty-one thousand, four hundred sixty-seven".