109909253211 has 16 divisors (see below), whose sum is σ = 152201026560. Its totient is φ = 70474160160.

The previous prime is 109909253197. The next prime is 109909253239. The reversal of 109909253211 is 112352909901.

It is not a de Polignac number, because 109909253211 - 2⁶ = 109909253147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109909253711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610056 + ... + 3640373.

It is an arithmetic number, because the mean of its divisors is an integer number (9512564160).

Almost surely, 2^109909253211 is an apocalyptic number.

109909253211 is a deficient number, since it is larger than the sum of its proper divisors (42291773349).

109909253211 is a wasteful number, since it uses less digits than its factorization.

109909253211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250626.

The product of its (nonzero) digits is 43740, while the sum is 42.

The spelling of 109909253211 in words is "one hundred nine billion, nine hundred nine million, two hundred fifty-three thousand, two hundred eleven".