104878312255 has 4 divisors (see below), whose sum is σ = 125853974712. Its totient is φ = 83902649800.

The previous prime is 104878312229. The next prime is 104878312271. The reversal of 104878312255 is 552213878401.

It is a happy number.

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

It is not a de Polignac number, because 104878312255 - 2²⁹ = 104341441343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10487831221 + ... + 10487831230.

It is an arithmetic number, because the mean of its divisors is an integer number (31463493678).

Almost surely, 2^104878312255 is an apocalyptic number.

104878312255 is a deficient number, since it is larger than the sum of its proper divisors (20975662457).

104878312255 is an equidigital number, since it uses as much as digits as its factorization.

104878312255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20975662456.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 104878312255 in words is "one hundred four billion, eight hundred seventy-eight million, three hundred twelve thousand, two hundred fifty-five".