488320863281185 has 32 divisors (see below), whose sum is σ = 639575989849728. Its totient is φ = 354964919569920.

The previous prime is 488320863281179. The next prime is 488320863281203. The reversal of 488320863281185 is 581182368023884.

It is not a de Polignac number, because 488320863281185 - 2²¹ = 488320861184033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488320863281185.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1904451349 + ... + 1904707741.

It is an arithmetic number, because the mean of its divisors is an integer number (19986749682804).

Almost surely, 2^{488320863281185} is an apocalyptic number.

It is an amenable number.

488320863281185 is a deficient number, since it is larger than the sum of its proper divisors (151255126568543).

488320863281185 is a wasteful number, since it uses less digits than its factorization.

488320863281185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273585.

The product of its (nonzero) digits is 141557760, while the sum is 67.

The spelling of 488320863281185 in words is "four hundred eighty-eight trillion, three hundred twenty billion, eight hundred sixty-three million, two hundred eighty-one thousand, one hundred eighty-five".