109666926577320 has 128 divisors (see below), whose sum is σ = 376634958416640. Its totient is φ = 25024454922240.

The previous prime is 109666926577253. The next prime is 109666926577321. The reversal of 109666926577320 is 23775629666901.

It is not an unprimeable number, because it can be changed into a prime (109666926577321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109582711 + ... + 110578950.

It is an arithmetic number, because the mean of its divisors is an integer number (2942460612630).

Almost surely, 2^{109666926577320} is an apocalyptic number.

109666926577320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109666926577320 is an abundant number, since it is smaller than the sum of its proper divisors (266968031839320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109666926577320 is a wasteful number, since it uses less digits than its factorization.

109666926577320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220162275 (or 220162271 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 69.

The spelling of 109666926577320 in words is "one hundred nine trillion, six hundred sixty-six billion, nine hundred twenty-six million, five hundred seventy-seven thousand, three hundred twenty".