108899699 has 2 divisors, whose sum is σ = 108899700. Its totient is φ = 108899698.

The previous prime is 108899677. The next prime is 108899711. The reversal of 108899699 is 996998801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108899699 - 2¹⁶ = 108834163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108899629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54449849 + 54449850.

It is an arithmetic number, because the mean of its divisors is an integer number (54449850).

Almost surely, 2^108899699 is an apocalyptic number.

108899699 is a deficient number, since it is larger than the sum of its proper divisors (1).

108899699 is an equidigital number, since it uses as much as digits as its factorization.

108899699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 59.

The square root of 108899699 is about 10435.5018566430. The cubic root of 108899699 is about 477.5390522047.

The spelling of 108899699 in words is "one hundred eight million, eight hundred ninety-nine thousand, six hundred ninety-nine".