68338805013063 has 12 divisors (see below), whose sum is σ = 106304807798280. Its totient is φ = 42054649238736.

The previous prime is 68338805013053. The next prime is 68338805013163. The reversal of 68338805013063 is 36031050883386.

It is a happy number.

68338805013063 is a `hidden beast` number, since 6 + 83 + 388 + 0 + 50 + 130 + 6 + 3 = 666.

It is not a de Polignac number, because 68338805013063 - 2⁹ = 68338805012551 is a prime.

It is a super-2 number, since 2×68338805013063² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68338805013053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292046175153 + ... + 292046175386.

It is an arithmetic number, because the mean of its divisors is an integer number (8858733983190).

Almost surely, 2^{68338805013063} is an apocalyptic number.

68338805013063 is a deficient number, since it is larger than the sum of its proper divisors (37966002785217).

68338805013063 is a wasteful number, since it uses less digits than its factorization.

68338805013063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584092350558 (or 584092350555 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 68338805013063 in words is "sixty-eight trillion, three hundred thirty-eight billion, eight hundred five million, thirteen thousand, sixty-three".