109223745699 has 8 divisors (see below), whose sum is σ = 149567651920. Its totient is φ = 70847834976.

The previous prime is 109223745671. The next prime is 109223745713. The reversal of 109223745699 is 996547322901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109223745699 - 2¹³ = 109223737507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109223745649) 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 7 ways as a sum of consecutive naturals, for example, 491998744 + ... + 491998965.

It is an arithmetic number, because the mean of its divisors is an integer number (18695956490).

Almost surely, 2^109223745699 is an apocalyptic number.

109223745699 is a deficient number, since it is larger than the sum of its proper divisors (40343906221).

109223745699 is an equidigital number, since it uses as much as digits as its factorization.

109223745699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983997749.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 109223745699 in words is "one hundred nine billion, two hundred twenty-three million, seven hundred forty-five thousand, six hundred ninety-nine".