68417907413 has 16 divisors (see below), whose sum is σ = 72749272320. Its totient is φ = 64120896000.

The previous prime is 68417907407. The next prime is 68417907433. The reversal of 68417907413 is 31470971486.

It is a cyclic number.

It is not a de Polignac number, because 68417907413 - 2³² = 64122940117 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68417907403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13131953 + ... + 13137161.

It is an arithmetic number, because the mean of its divisors is an integer number (4546829520).

Almost surely, 2^68417907413 is an apocalyptic number.

It is an amenable number.

68417907413 is a deficient number, since it is larger than the sum of its proper divisors (4331364907).

68417907413 is a wasteful number, since it uses less digits than its factorization.

68417907413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 68417907413 in words is "sixty-eight billion, four hundred seventeen million, nine hundred seven thousand, four hundred thirteen".