489075091863 has 8 divisors (see below), whose sum is σ = 652105584000. Its totient is φ = 326047330488.

The previous prime is 489075091853. The next prime is 489075091873. The reversal of 489075091863 is 368190570984.

It is an interprime number because it is at equal distance from previous prime (489075091853) and next prime (489075091873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 489075091863 - 2⁴ = 489075091847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489075091797 and 489075091806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489075091853) 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, 219993 + ... + 1013186.

It is an arithmetic number, because the mean of its divisors is an integer number (81513198000).

Almost surely, 2^489075091863 is an apocalyptic number.

489075091863 is a deficient number, since it is larger than the sum of its proper divisors (163030492137).

489075091863 is a wasteful number, since it uses less digits than its factorization.

489075091863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365381.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 489075091863 in words is "four hundred eighty-nine billion, seventy-five million, ninety-one thousand, eight hundred sixty-three".