18848804255 has 8 divisors (see below), whose sum is σ = 23144578512. Its totient is φ = 14728367808.

The previous prime is 18848804239. The next prime is 18848804257. The reversal of 18848804255 is 55240884881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18848804255 - 2⁴ = 18848804239 is a prime.

It is a super-2 number, since 2×18848804255² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18848804197 and 18848804206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18848804257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43834214 + ... + 43834643.

It is an arithmetic number, because the mean of its divisors is an integer number (2893072314).

Almost surely, 2^18848804255 is an apocalyptic number.

18848804255 is a deficient number, since it is larger than the sum of its proper divisors (4295774257).

18848804255 is an equidigital number, since it uses as much as digits as its factorization.

18848804255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87668905.

The product of its (nonzero) digits is 3276800, while the sum is 53.

The spelling of 18848804255 in words is "eighteen billion, eight hundred forty-eight million, eight hundred four thousand, two hundred fifty-five".