68863699302 has 16 divisors (see below), whose sum is σ = 141086603952. Its totient is φ = 22394698880.

The previous prime is 68863699301. The next prime is 68863699319. The reversal of 68863699302 is 20399636886.

It is a Smith number, since the sum of its digits (60) 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 (68863699301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139966623 + ... + 139967114.

It is an arithmetic number, because the mean of its divisors is an integer number (8817912747).

Almost surely, 2^68863699302 is an apocalyptic number.

68863699302 is an abundant number, since it is smaller than the sum of its proper divisors (72222904650).

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

68863699302 is a wasteful number, since it uses less digits than its factorization.

68863699302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279933783.

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 68863699302 in words is "sixty-eight billion, eight hundred sixty-three million, six hundred ninety-nine thousand, three hundred two".