104651878053263 has 2 divisors, whose sum is σ = 104651878053264. Its totient is φ = 104651878053262.

The previous prime is 104651878053253. The next prime is 104651878053299. The reversal of 104651878053263 is 362350878156401.

It is a weak prime.

It is an emirp because it is prime and its reverse (362350878156401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104651878053263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104651878053223) 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, 52325939026631 + 52325939026632.

It is an arithmetic number, because the mean of its divisors is an integer number (52325939026632).

Almost surely, 2^{104651878053263} is an apocalyptic number.

104651878053263 is a deficient number, since it is larger than the sum of its proper divisors (1).

104651878053263 is an equidigital number, since it uses as much as digits as its factorization.

104651878053263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 104651878053263 in words is "one hundred four trillion, six hundred fifty-one billion, eight hundred seventy-eight million, fifty-three thousand, two hundred sixty-three".