110688840667 has 2 divisors, whose sum is σ = 110688840668. Its totient is φ = 110688840666.

The previous prime is 110688840649. The next prime is 110688840701. The reversal of 110688840667 is 766048886011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110688840667 - 2²⁷ = 110554622939 is a prime.

It is not a weakly prime, because it can be changed into another prime (110680840667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55344420333 + 55344420334.

It is an arithmetic number, because the mean of its divisors is an integer number (55344420334).

Almost surely, 2^110688840667 is an apocalyptic number.

110688840667 is a deficient number, since it is larger than the sum of its proper divisors (1).

110688840667 is an equidigital number, since it uses as much as digits as its factorization.

110688840667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 110688840667 in words is "one hundred ten billion, six hundred eighty-eight million, eight hundred forty thousand, six hundred sixty-seven".