108936811 has 2 divisors, whose sum is σ = 108936812. Its totient is φ = 108936810.

The previous prime is 108936803. The next prime is 108936857. The reversal of 108936811 is 118639801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108936811 - 2³ = 108936803 is a prime.

It is not a weakly prime, because it can be changed into another prime (108936871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54468405 + 54468406.

It is an arithmetic number, because the mean of its divisors is an integer number (54468406).

Almost surely, 2^108936811 is an apocalyptic number.

108936811 is a deficient number, since it is larger than the sum of its proper divisors (1).

108936811 is an equidigital number, since it uses as much as digits as its factorization.

108936811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 108936811 is about 10437.2798659421. The cubic root of 108936811 is about 477.5932929928.

The spelling of 108936811 in words is "one hundred eight million, nine hundred thirty-six thousand, eight hundred eleven".