109993931540117 has 2 divisors, whose sum is σ = 109993931540118. Its totient is φ = 109993931540116.

The previous prime is 109993931540107. The next prime is 109993931540161. The reversal of 109993931540117 is 711045139399901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109666428286276 + 327503253841 = 10472174^2 + 572279^2 .

It is a cyclic number.

It is not a de Polignac number, because 109993931540117 - 2¹⁸ = 109993931277973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109993931540117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109993931540107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54996965770058 + 54996965770059.

It is an arithmetic number, because the mean of its divisors is an integer number (54996965770059).

Almost surely, 2^{109993931540117} is an apocalyptic number.

It is an amenable number.

109993931540117 is a deficient number, since it is larger than the sum of its proper divisors (1).

109993931540117 is an equidigital number, since it uses as much as digits as its factorization.

109993931540117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8266860, while the sum is 62.

The spelling of 109993931540117 in words is "one hundred nine trillion, nine hundred ninety-three billion, nine hundred thirty-one million, five hundred forty thousand, one hundred seventeen".