109800611 has 2 divisors, whose sum is σ = 109800612. Its totient is φ = 109800610.

The previous prime is 109800557. The next prime is 109800661. The reversal of 109800611 is 116008901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109800611 - 2⁶ = 109800547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109800661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54900305 + 54900306.

It is an arithmetic number, because the mean of its divisors is an integer number (54900306).

Almost surely, 2^109800611 is an apocalyptic number.

109800611 is a deficient number, since it is larger than the sum of its proper divisors (1).

109800611 is an equidigital number, since it uses as much as digits as its factorization.

109800611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 109800611 is about 10478.5786727018. The cubic root of 109800611 is about 478.8523086666.

The spelling of 109800611 in words is "one hundred nine million, eight hundred thousand, six hundred eleven".