712942992486 has 96 divisors (see below), whose sum is σ = 1682622864000. Its totient is φ = 223143403392.

The previous prime is 712942992481. The next prime is 712942992511. The reversal of 712942992486 is 684299249217.

712942992486 is a `hidden beast` number, since 7 + 1 + 29 + 42 + 9 + 92 + 486 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712942992481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13073785 + ... + 13128203.

It is an arithmetic number, because the mean of its divisors is an integer number (17527321500).

Almost surely, 2^712942992486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712942992486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841311432000).

712942992486 is an abundant number, since it is smaller than the sum of its proper divisors (969679871514).

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

712942992486 is a wasteful number, since it uses less digits than its factorization.

712942992486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54675 (or 54556 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 712942992486 in words is "seven hundred twelve billion, nine hundred forty-two million, nine hundred ninety-two thousand, four hundred eighty-six".