68006263613 has 8 divisors (see below), whose sum is σ = 69700383360. Its totient is φ = 66322443040.

The previous prime is 68006263607. The next prime is 68006263621. The reversal of 68006263613 is 31636260086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68006263613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68006263603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561423 + ... + 2587836.

It is an arithmetic number, because the mean of its divisors is an integer number (8712547920).

Almost surely, 2^68006263613 is an apocalyptic number.

It is an amenable number.

68006263613 is a deficient number, since it is larger than the sum of its proper divisors (1694119747).

68006263613 is a wasteful number, since it uses less digits than its factorization.

68006263613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149587.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 68006263613 in words is "sixty-eight billion, six million, two hundred sixty-three thousand, six hundred thirteen".