68101918254267 has 8 divisors (see below), whose sum is σ = 90802605234000. Its totient is φ = 45401255055360.

The previous prime is 68101918254263. The next prime is 68101918254401. The reversal of 68101918254267 is 76245281910186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68101918254267 - 2² = 68101918254263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68101918254267.

It is not an unprimeable number, because it can be changed into a prime (68101918254263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417167 + ... + 11918327.

It is an arithmetic number, because the mean of its divisors is an integer number (11350325654250).

Almost surely, 2^{68101918254267} is an apocalyptic number.

68101918254267 is a deficient number, since it is larger than the sum of its proper divisors (22700686979733).

68101918254267 is a wasteful number, since it uses less digits than its factorization.

68101918254267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890413.

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 68101918254267 in words is "sixty-eight trillion, one hundred one billion, nine hundred eighteen million, two hundred fifty-four thousand, two hundred sixty-seven".