105909810094069 has 2 divisors, whose sum is σ = 105909810094070. Its totient is φ = 105909810094068.

The previous prime is 105909810094057. The next prime is 105909810094163. The reversal of 105909810094069 is 960490018909501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54408547726225 + 51501262367844 = 7376215^2 + 7176438^2 .

It is a cyclic number.

It is not a de Polignac number, because 105909810094069 - 2⁹ = 105909810093557 is a prime.

It is a super-2 number, since 2×105909810094069² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105909810093998 and 105909810094016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105909810094019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52954905047034 + 52954905047035.

It is an arithmetic number, because the mean of its divisors is an integer number (52954905047035).

Almost surely, 2^{105909810094069} is an apocalyptic number.

It is an amenable number.

105909810094069 is a deficient number, since it is larger than the sum of its proper divisors (1).

105909810094069 is an equidigital number, since it uses as much as digits as its factorization.

105909810094069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 61.

The spelling of 105909810094069 in words is "one hundred five trillion, nine hundred nine billion, eight hundred ten million, ninety-four thousand, sixty-nine".