104485612181263 has 4 divisors (see below), whose sum is σ = 105015995999640. Its totient is φ = 103955228362888.

The previous prime is 104485612181243. The next prime is 104485612181317. The reversal of 104485612181263 is 362181216584401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104485612181263 - 2⁵ = 104485612181231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104485612181263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104485612181243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265191908893 + ... + 265191909286.

It is an arithmetic number, because the mean of its divisors is an integer number (26253998999910).

Almost surely, 2^{104485612181263} is an apocalyptic number.

104485612181263 is a deficient number, since it is larger than the sum of its proper divisors (530383818377).

104485612181263 is an equidigital number, since it uses as much as digits as its factorization.

104485612181263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530383818376.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 104485612181263 in words is "one hundred four trillion, four hundred eighty-five billion, six hundred twelve million, one hundred eighty-one thousand, two hundred sixty-three".