110109847447 has 2 divisors, whose sum is σ = 110109847448. Its totient is φ = 110109847446.

The previous prime is 110109847427. The next prime is 110109847493. The reversal of 110109847447 is 744748901011.

It is an a-pointer prime, because the next prime (110109847493) can be obtained adding 110109847447 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110109847447 is a prime.

It is a super-2 number, since 2×110109847447² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110109847397 and 110109847406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110109847427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054923723 + 55054923724.

It is an arithmetic number, because the mean of its divisors is an integer number (55054923724).

Almost surely, 2^110109847447 is an apocalyptic number.

110109847447 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109847447 is an equidigital number, since it uses as much as digits as its factorization.

110109847447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 110109847447 in words is "one hundred ten billion, one hundred nine million, eight hundred forty-seven thousand, four hundred forty-seven".