68341668247055 has 32 divisors (see below), whose sum is σ = 95210523048960. Its totient is φ = 46122742794240.

The previous prime is 68341668247049. The next prime is 68341668247067. The reversal of 68341668247055 is 55074286614386.

It is not a de Polignac number, because 68341668247055 - 2⁶ = 68341668246991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68341668246982 and 68341668247000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22397765 + ... + 25265454.

It is an arithmetic number, because the mean of its divisors is an integer number (2975328845280).

Almost surely, 2^{68341668247055} is an apocalyptic number.

68341668247055 is a deficient number, since it is larger than the sum of its proper divisors (26868854801905).

68341668247055 is a wasteful number, since it uses less digits than its factorization.

68341668247055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47663879.

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 68341668247055 in words is "sixty-eight trillion, three hundred forty-one billion, six hundred sixty-eight million, two hundred forty-seven thousand, fifty-five".