68312994256041 has 16 divisors (see below), whose sum is σ = 92252074556160. Its totient is φ = 44958144067200.

The previous prime is 68312994256019. The next prime is 68312994256097. The reversal of 68312994256041 is 14065249921386.

It is not a de Polignac number, because 68312994256041 - 2²³ = 68312985867433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68312994236041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22176460 + ... + 25068333.

It is an arithmetic number, because the mean of its divisors is an integer number (5765754659760).

Almost surely, 2^{68312994256041} is an apocalyptic number.

It is an amenable number.

68312994256041 is a deficient number, since it is larger than the sum of its proper divisors (23939080300119).

68312994256041 is a wasteful number, since it uses less digits than its factorization.

68312994256041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47250976.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 68312994256041 in words is "sixty-eight trillion, three hundred twelve billion, nine hundred ninety-four million, two hundred fifty-six thousand, forty-one".