68023335107 has 16 divisors (see below), whose sum is σ = 87361075200. Its totient is φ = 51480630432.

The previous prime is 68023335103. The next prime is 68023335119. The reversal of 68023335107 is 70153332086.

It is not a de Polignac number, because 68023335107 - 2² = 68023335103 is a prime.

It is a super-4 number, since 4×68023335107⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (68023335103) 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 15 ways as a sum of consecutive naturals, for example, 16248107 + ... + 16252292.

It is an arithmetic number, because the mean of its divisors is an integer number (5460067200).

Almost surely, 2^68023335107 is an apocalyptic number.

68023335107 is a deficient number, since it is larger than the sum of its proper divisors (19337740093).

68023335107 is a wasteful number, since it uses less digits than its factorization.

68023335107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32500442.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 68023335107 in words is "sixty-eight billion, twenty-three million, three hundred thirty-five thousand, one hundred seven".