110688840689 has 8 divisors (see below), whose sum is σ = 126517654848. Its totient is φ = 94864057200.

The previous prime is 110688840667. The next prime is 110688840701. The reversal of 110688840689 is 986048886011.

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 110688840689 - 2²⁸ = 110420405233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110688840649) 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, 948587 + ... + 1058864.

It is an arithmetic number, because the mean of its divisors is an integer number (15814706856).

Almost surely, 2^110688840689 is an apocalyptic number.

It is an amenable number.

110688840689 is a deficient number, since it is larger than the sum of its proper divisors (15828814159).

110688840689 is an equidigital number, since it uses as much as digits as its factorization.

110688840689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015335.

The product of its (nonzero) digits is 5308416, while the sum is 59.

The spelling of 110688840689 in words is "one hundred ten billion, six hundred eighty-eight million, eight hundred forty thousand, six hundred eighty-nine".