110688979 has 2 divisors, whose sum is σ = 110688980. Its totient is φ = 110688978.

The previous prime is 110688973. The next prime is 110689001. The reversal of 110688979 is 979886011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110688979 - 2⁹ = 110688467 is a prime.

It is not a weakly prime, because it can be changed into another prime (110688973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55344489 + 55344490.

It is an arithmetic number, because the mean of its divisors is an integer number (55344490).

Almost surely, 2^110688979 is an apocalyptic number.

110688979 is a deficient number, since it is larger than the sum of its proper divisors (1).

110688979 is an equidigital number, since it uses as much as digits as its factorization.

110688979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 49.

The square root of 110688979 is about 10520.8829952623. The cubic root of 110688979 is about 480.1402642746.

The spelling of 110688979 in words is "one hundred ten million, six hundred eighty-eight thousand, nine hundred seventy-nine".