488682396639 has 6 divisors (see below), whose sum is σ = 705874572936. Its totient is φ = 325788264420.

The previous prime is 488682396607. The next prime is 488682396659. The reversal of 488682396639 is 936693286884.

488682396639 is a `hidden beast` number, since 488 + 6 + 8 + 23 + 96 + 6 + 39 = 666.

It is not a de Polignac number, because 488682396639 - 2⁵ = 488682396607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488682396659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27149022027 + ... + 27149022044.

It is an arithmetic number, because the mean of its divisors is an integer number (117645762156).

Almost surely, 2^488682396639 is an apocalyptic number.

488682396639 is a deficient number, since it is larger than the sum of its proper divisors (217192176297).

488682396639 is a wasteful number, since it uses less digits than its factorization.

488682396639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54298044077 (or 54298044074 counting only the distinct ones).

The product of its digits is 644972544, while the sum is 72.

The spelling of 488682396639 in words is "four hundred eighty-eight billion, six hundred eighty-two million, three hundred ninety-six thousand, six hundred thirty-nine".