68110740961 has 8 divisors (see below), whose sum is σ = 68361792800. Its totient is φ = 67860102240.

The previous prime is 68110740911. The next prime is 68110740991. The reversal of 68110740961 is 16904701186.

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

It is a cyclic number.

It is not a de Polignac number, because 68110740961 - 2²⁷ = 67976523233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68110740911) 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, 229030 + ... + 434368.

It is an arithmetic number, because the mean of its divisors is an integer number (8545224100).

Almost surely, 2^68110740961 is an apocalyptic number.

It is an amenable number.

68110740961 is a deficient number, since it is larger than the sum of its proper divisors (251051839).

68110740961 is a wasteful number, since it uses less digits than its factorization.

68110740961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206559.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 68110740961 in words is "sixty-eight billion, one hundred ten million, seven hundred forty thousand, nine hundred sixty-one".