489462526716 has 12 divisors (see below), whose sum is σ = 1142079229032. Its totient is φ = 163154175568.

The previous prime is 489462526643. The next prime is 489462526741. The reversal of 489462526716 is 617625264984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×489462526716² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 489462526716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20394271935 + ... + 20394271958.

It is an arithmetic number, because the mean of its divisors is an integer number (95173269086).

Almost surely, 2^489462526716 is an apocalyptic number.

It is an amenable number.

489462526716 is an abundant number, since it is smaller than the sum of its proper divisors (652616702316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489462526716 is a wasteful number, since it uses less digits than its factorization.

489462526716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40788543900 (or 40788543898 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 489462526716 in words is "four hundred eighty-nine billion, four hundred sixty-two million, five hundred twenty-six thousand, seven hundred sixteen".