110900689 has 2 divisors, whose sum is σ = 110900690. Its totient is φ = 110900688.

The previous prime is 110900681. The next prime is 110900731. The reversal of 110900689 is 986009011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107993664 + 2907025 = 10392^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 110900689 - 2³ = 110900681 is a prime.

It is not a weakly prime, because it can be changed into another prime (110900681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55450344 + 55450345.

It is an arithmetic number, because the mean of its divisors is an integer number (55450345).

Almost surely, 2^110900689 is an apocalyptic number.

It is an amenable number.

110900689 is a deficient number, since it is larger than the sum of its proper divisors (1).

110900689 is an equidigital number, since it uses as much as digits as its factorization.

110900689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 110900689 is about 10530.9396067018. The cubic root of 110900689 is about 480.4461837905.

The spelling of 110900689 in words is "one hundred ten million, nine hundred thousand, six hundred eighty-nine".