489764420211 has 16 divisors (see below), whose sum is σ = 712400179968. Its totient is φ = 296820434400.

The previous prime is 489764420179. The next prime is 489764420227. The reversal of 489764420211 is 112024467984.

It is not a de Polignac number, because 489764420211 - 2⁵ = 489764420179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489764420281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684581 + ... + 1953801.

It is an arithmetic number, because the mean of its divisors is an integer number (44525011248).

Almost surely, 2^489764420211 is an apocalyptic number.

489764420211 is a deficient number, since it is larger than the sum of its proper divisors (222635759757).

489764420211 is a wasteful number, since it uses less digits than its factorization.

489764420211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324362.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 489764420211 in words is "four hundred eighty-nine billion, seven hundred sixty-four million, four hundred twenty thousand, two hundred eleven".