68968096763 has 4 divisors (see below), whose sum is σ = 68972538768. Its totient is φ = 68963654760.

The previous prime is 68968096709. The next prime is 68968096811. The reversal of 68968096763 is 36769086986.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68968096763 - 2¹⁸ = 68967834619 is a prime.

It is a super-2 number, since 2×68968096763² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68968096693 and 68968096702.

It is not an unprimeable number, because it can be changed into a prime (68968096663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2197631 + ... + 2228792.

It is an arithmetic number, because the mean of its divisors is an integer number (17243134692).

Almost surely, 2^68968096763 is an apocalyptic number.

68968096763 is a deficient number, since it is larger than the sum of its proper divisors (4442005).

68968096763 is a wasteful number, since it uses less digits than its factorization.

68968096763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442004.

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 68968096763 in words is "sixty-eight billion, nine hundred sixty-eight million, ninety-six thousand, seven hundred sixty-three".