488839767677 has 8 divisors (see below), whose sum is σ = 505739771040. Its totient is φ = 471942661680.

The previous prime is 488839767673. The next prime is 488839767697. The reversal of 488839767677 is 776767938884.

It is a happy number.

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 488839767677 - 2² = 488839767673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488839767673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378263 + ... + 1058660.

It is an arithmetic number, because the mean of its divisors is an integer number (63217471380).

Almost surely, 2^488839767677 is an apocalyptic number.

It is an amenable number.

488839767677 is a deficient number, since it is larger than the sum of its proper divisors (16900003363).

488839767677 is a wasteful number, since it uses less digits than its factorization.

488839767677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448683.

The product of its digits is 4779565056, while the sum is 80.

The spelling of 488839767677 in words is "four hundred eighty-eight billion, eight hundred thirty-nine million, seven hundred sixty-seven thousand, six hundred seventy-seven".