109666075323 has 32 divisors (see below), whose sum is σ = 172534792192. Its totient is φ = 60632906400.

The previous prime is 109666075307. The next prime is 109666075333. The reversal of 109666075323 is 323570666901.

It is not a de Polignac number, because 109666075323 - 2⁴ = 109666075307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109666075333) 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, 4068990 + ... + 4095852.

It is an arithmetic number, because the mean of its divisors is an integer number (5391712256).

Almost surely, 2^109666075323 is an apocalyptic number.

109666075323 is a deficient number, since it is larger than the sum of its proper divisors (62868716869).

109666075323 is a wasteful number, since it uses less digits than its factorization.

109666075323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33175.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 109666075323 in words is "one hundred nine billion, six hundred sixty-six million, seventy-five thousand, three hundred twenty-three".