109953611 has 2 divisors, whose sum is σ = 109953612. Its totient is φ = 109953610.

The previous prime is 109953607. The next prime is 109953619. The reversal of 109953611 is 116359901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109953611 - 2² = 109953607 is a prime.

It is not a weakly prime, because it can be changed into another prime (109953619) 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, 54976805 + 54976806.

It is an arithmetic number, because the mean of its divisors is an integer number (54976806).

Almost surely, 2^109953611 is an apocalyptic number.

109953611 is a deficient number, since it is larger than the sum of its proper divisors (1).

109953611 is an equidigital number, since it uses as much as digits as its factorization.

109953611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 109953611 is about 10485.8767396913. The cubic root of 109953611 is about 479.0746219402.

The spelling of 109953611 in words is "one hundred nine million, nine hundred fifty-three thousand, six hundred eleven".