489733702911 has 16 divisors (see below), whose sum is σ = 727021228800. Its totient is φ = 325818717624.

The previous prime is 489733702879. The next prime is 489733702933. The reversal of 489733702911 is 119207337984.

489733702911 is a `hidden beast` number, since 489 + 7 + 3 + 3 + 70 + 2 + 91 + 1 = 666.

It is not a de Polignac number, because 489733702911 - 2⁵ = 489733702879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489733702961) 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, 18609321 + ... + 18635618.

It is an arithmetic number, because the mean of its divisors is an integer number (45438826800).

Almost surely, 2^489733702911 is an apocalyptic number.

489733702911 is a deficient number, since it is larger than the sum of its proper divisors (237287525889).

489733702911 is a wasteful number, since it uses less digits than its factorization.

489733702911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37245435 (or 37245429 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 489733702911 in words is "four hundred eighty-nine billion, seven hundred thirty-three million, seven hundred two thousand, nine hundred eleven".