492889328012 has 12 divisors (see below), whose sum is σ = 864327490320. Its totient is φ = 245938616496.

The previous prime is 492889327961. The next prime is 492889328023. The reversal of 492889328012 is 210823988294.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126509687 + ... + 126513582.

It is an arithmetic number, because the mean of its divisors is an integer number (72027290860).

Almost surely, 2^492889328012 is an apocalyptic number.

It is an amenable number.

492889328012 is a deficient number, since it is larger than the sum of its proper divisors (371438162308).

492889328012 is a wasteful number, since it uses less digits than its factorization.

492889328012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253023760 (or 253023758 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 492889328012 in words is "four hundred ninety-two billion, eight hundred eighty-nine million, three hundred twenty-eight thousand, twelve".