68867419161 has 8 divisors (see below), whose sum is σ = 92546243584. Its totient is φ = 45550103760.

The previous prime is 68867419147. The next prime is 68867419183. The reversal of 68867419161 is 16191476886.

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

It is not a de Polignac number, because 68867419161 - 2²⁹ = 68330548249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68867419111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90376810 + ... + 90377571.

It is an arithmetic number, because the mean of its divisors is an integer number (11568280448).

Almost surely, 2^68867419161 is an apocalyptic number.

It is an amenable number.

68867419161 is a deficient number, since it is larger than the sum of its proper divisors (23678824423).

68867419161 is a wasteful number, since it uses less digits than its factorization.

68867419161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180754511.

The product of its digits is 3483648, while the sum is 57.

The spelling of 68867419161 in words is "sixty-eight billion, eight hundred sixty-seven million, four hundred nineteen thousand, one hundred sixty-one".