488117824885 has 4 divisors (see below), whose sum is σ = 585741389868. Its totient is φ = 390494259904.

The previous prime is 488117824879. The next prime is 488117824937. The reversal of 488117824885 is 588428711884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 162266369329 + 325851455556 = 402823^2 + 570834^2 .

It is a cyclic number.

It is not a de Polignac number, because 488117824885 - 2³ = 488117824877 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, 48811782484 + ... + 48811782493.

It is an arithmetic number, because the mean of its divisors is an integer number (146435347467).

Almost surely, 2^488117824885 is an apocalyptic number.

It is an amenable number.

488117824885 is a deficient number, since it is larger than the sum of its proper divisors (97623564983).

488117824885 is an equidigital number, since it uses as much as digits as its factorization.

488117824885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97623564982.

The product of its digits is 36700160, while the sum is 64.

The spelling of 488117824885 in words is "four hundred eighty-eight billion, one hundred seventeen million, eight hundred twenty-four thousand, eight hundred eighty-five".