488564688386 has 4 divisors (see below), whose sum is σ = 732847032582. Its totient is φ = 244282344192.

The previous prime is 488564688383. The next prime is 488564688413. The reversal of 488564688386 is 683886465884.

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

It can be written as a sum of positive squares in only one way, i.e., 276287948161 + 212276740225 = 525631^2 + 460735^2 .

It is not an unprimeable number, because it can be changed into a prime (488564688383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122141172095 + ... + 122141172098.

Almost surely, 2^488564688386 is an apocalyptic number.

488564688386 is a deficient number, since it is larger than the sum of its proper divisors (244282344196).

488564688386 is a wasteful number, since it uses less digits than its factorization.

488564688386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244282344195.

The product of its digits is 1698693120, while the sum is 74.

The spelling of 488564688386 in words is "four hundred eighty-eight billion, five hundred sixty-four million, six hundred eighty-eight thousand, three hundred eighty-six".