489208011212 has 12 divisors (see below), whose sum is σ = 906473667960. Its totient is φ = 230215534656.

The previous prime is 489208011211. The next prime is 489208011269. The reversal of 489208011212 is 212110802984.

It is not an unprimeable number, because it can be changed into a prime (489208011211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597117662 + ... + 3597117797.

It is an arithmetic number, because the mean of its divisors is an integer number (75539472330).

Almost surely, 2^489208011212 is an apocalyptic number.

It is an amenable number.

489208011212 is a deficient number, since it is larger than the sum of its proper divisors (417265656748).

489208011212 is a wasteful number, since it uses less digits than its factorization.

489208011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194235480 (or 7194235478 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The spelling of 489208011212 in words is "four hundred eighty-nine billion, two hundred eight million, eleven thousand, two hundred twelve".