109996499 has 2 divisors, whose sum is σ = 109996500. Its totient is φ = 109996498.

The previous prime is 109996493. The next prime is 109996501. The reversal of 109996499 is 994699901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109996499 is a prime.

Together with 109996501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109996493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54998249 + 54998250.

It is an arithmetic number, because the mean of its divisors is an integer number (54998250).

Almost surely, 2^109996499 is an apocalyptic number.

109996499 is a deficient number, since it is larger than the sum of its proper divisors (1).

109996499 is an equidigital number, since it uses as much as digits as its factorization.

109996499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417176, while the sum is 56.

The square root of 109996499 is about 10487.9215767472. The cubic root of 109996499 is about 479.1369023915.

The spelling of 109996499 in words is "one hundred nine million, nine hundred ninety-six thousand, four hundred ninety-nine".