488909909883 has 4 divisors (see below), whose sum is σ = 651879879848. Its totient is φ = 325939939920.

The previous prime is 488909909881. The next prime is 488909909903. The reversal of 488909909883 is 388909909884.

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

It is not a de Polignac number, because 488909909883 - 2¹ = 488909909881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488909909881) 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, 81484984978 + ... + 81484984983.

It is an arithmetic number, because the mean of its divisors is an integer number (162969969962).

Almost surely, 2^488909909883 is an apocalyptic number.

488909909883 is a deficient number, since it is larger than the sum of its proper divisors (162969969965).

488909909883 is a wasteful number, since it uses less digits than its factorization.

488909909883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162969969964.

The product of its (nonzero) digits is 322486272, while the sum is 75.

Subtracting from 488909909883 its reverse (388909909884), we obtain a palindrome (99999999999).

The spelling of 488909909883 in words is "four hundred eighty-eight billion, nine hundred nine million, nine hundred nine thousand, eight hundred eighty-three".