713659245642 has 144 divisors (see below), whose sum is σ = 1955999223360. Its totient is φ = 183564235008.

The previous prime is 713659245617. The next prime is 713659245671. The reversal of 713659245642 is 246542956317.

It is a happy number.

713659245642 is a `hidden beast` number, since 7 + 1 + 3 + 6 + 59 + 24 + 564 + 2 = 666.

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 71 ways as a sum of consecutive naturals, for example, 818209 + ... + 1448027.

It is an arithmetic number, because the mean of its divisors is an integer number (13583327940).

Almost surely, 2^713659245642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713659245642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (977999611680).

713659245642 is an abundant number, since it is smaller than the sum of its proper divisors (1242339977718).

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

713659245642 is a wasteful number, since it uses less digits than its factorization.

713659245642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629897 (or 629871 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 713659245642 in words is "seven hundred thirteen billion, six hundred fifty-nine million, two hundred forty-five thousand, six hundred forty-two".