109331716579 has 2 divisors, whose sum is σ = 109331716580. Its totient is φ = 109331716578.

The previous prime is 109331716567. The next prime is 109331716607. The reversal of 109331716579 is 975617133901.

It is a weak prime.

It is an emirp because it is prime and its reverse (975617133901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109331716579 - 2⁵ = 109331716547 is a prime.

It is a super-2 number, since 2×109331716579² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109331716379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54665858289 + 54665858290.

It is an arithmetic number, because the mean of its divisors is an integer number (54665858290).

Almost surely, 2^109331716579 is an apocalyptic number.

109331716579 is a deficient number, since it is larger than the sum of its proper divisors (1).

109331716579 is an equidigital number, since it uses as much as digits as its factorization.

109331716579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1071630, while the sum is 52.

The spelling of 109331716579 in words is "one hundred nine billion, three hundred thirty-one million, seven hundred sixteen thousand, five hundred seventy-nine".