110109999999997 has 2 divisors, whose sum is σ = 110109999999998. Its totient is φ = 110109999999996.

The previous prime is 110109999999991. The next prime is 110110000000031. The reversal of 110109999999997 is 799999999901011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101627145698841 + 8482854301156 = 10081029^2 + 2912534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110109999999997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110109999999991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054999999998 + 55054999999999.

It is an arithmetic number, because the mean of its divisors is an integer number (55054999999999).

Almost surely, 2^{110109999999997} is an apocalyptic number.

It is an amenable number.

110109999999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109999999997 is an equidigital number, since it uses as much as digits as its factorization.

110109999999997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2711943423, while the sum is 91.

The spelling of 110109999999997 in words is "one hundred ten trillion, one hundred nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-seven".