109106659 has 2 divisors, whose sum is σ = 109106660. Its totient is φ = 109106658.

The previous prime is 109106633. The next prime is 109106681. The reversal of 109106659 is 956601901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109106659 is a prime.

It is not a weakly prime, because it can be changed into another prime (109106689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54553329 + 54553330.

It is an arithmetic number, because the mean of its divisors is an integer number (54553330).

Almost surely, 2^109106659 is an apocalyptic number.

109106659 is a deficient number, since it is larger than the sum of its proper divisors (1).

109106659 is an equidigital number, since it uses as much as digits as its factorization.

109106659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 109106659 is about 10445.4132996258. The cubic root of 109106659 is about 477.8413760881.

The spelling of 109106659 in words is "one hundred nine million, one hundred six thousand, six hundred fifty-nine".