68041727116777 has 32 divisors (see below), whose sum is σ = 75231280631808. Its totient is φ = 61210366669056.

The previous prime is 68041727116763. The next prime is 68041727116799. The reversal of 68041727116777 is 77761172714086.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 68041727116777 - 2²³ = 68041718728169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68041727116747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4584087918 + ... + 4584102760.

It is an arithmetic number, because the mean of its divisors is an integer number (2350977519744).

Almost surely, 2^{68041727116777} is an apocalyptic number.

It is an amenable number.

68041727116777 is a deficient number, since it is larger than the sum of its proper divisors (7189553515031).

68041727116777 is a wasteful number, since it uses less digits than its factorization.

68041727116777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22629.

The product of its (nonzero) digits is 38723328, while the sum is 64.

The spelling of 68041727116777 in words is "sixty-eight trillion, forty-one billion, seven hundred twenty-seven million, one hundred sixteen thousand, seven hundred seventy-seven".