68233495613 has 8 divisors (see below), whose sum is σ = 68776780800. Its totient is φ = 67690304640.

The previous prime is 68233495601. The next prime is 68233495621. The reversal of 68233495613 is 31659433286.

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

It is a cyclic number.

It is not a de Polignac number, because 68233495613 - 2⁶ = 68233495549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68233495013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485838 + ... + 2513136.

It is an arithmetic number, because the mean of its divisors is an integer number (8597097600).

Almost surely, 2^68233495613 is an apocalyptic number.

It is an amenable number.

68233495613 is a deficient number, since it is larger than the sum of its proper divisors (543285187).

68233495613 is a wasteful number, since it uses less digits than its factorization.

68233495613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47107.

The product of its digits is 2799360, while the sum is 50.

The spelling of 68233495613 in words is "sixty-eight billion, two hundred thirty-three million, four hundred ninety-five thousand, six hundred thirteen".