488443072654647 has 24 divisors (see below), whose sum is σ = 769728530347920. Its totient is φ = 296002774529280.

The previous prime is 488443072654643. The next prime is 488443072654697. The reversal of 488443072654647 is 746456270344884.

488443072654647 is a `hidden beast` number, since 4 + 8 + 8 + 4 + 4 + 3 + 0 + 72 + 6 + 546 + 4 + 7 = 666.

It is not a de Polignac number, because 488443072654647 - 2² = 488443072654643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488443072654643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193155028 + ... + 195667449.

It is an arithmetic number, because the mean of its divisors is an integer number (32072022097830).

Almost surely, 2^{488443072654647} is an apocalyptic number.

488443072654647 is a deficient number, since it is larger than the sum of its proper divisors (281285457693273).

488443072654647 is a wasteful number, since it uses less digits than its factorization.

488443072654647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388835183 (or 388835180 counting only the distinct ones).

The product of its (nonzero) digits is 3468165120, while the sum is 72.

The spelling of 488443072654647 in words is "four hundred eighty-eight trillion, four hundred forty-three billion, seventy-two million, six hundred fifty-four thousand, six hundred forty-seven".