106771044109 has 2 divisors, whose sum is σ = 106771044110. Its totient is φ = 106771044108.

The previous prime is 106771044097. The next prime is 106771044227. The reversal of 106771044109 is 901440177601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98437180009 + 8333864100 = 313747^2 + 91290^2 .

It is a cyclic number.

It is not a de Polignac number, because 106771044109 - 2⁵ = 106771044077 is a prime.

It is a super-2 number, since 2×106771044109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106771047109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53385522054 + 53385522055.

It is an arithmetic number, because the mean of its divisors is an integer number (53385522055).

Almost surely, 2^106771044109 is an apocalyptic number.

It is an amenable number.

106771044109 is a deficient number, since it is larger than the sum of its proper divisors (1).

106771044109 is an equidigital number, since it uses as much as digits as its factorization.

106771044109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 106771044109 in words is "one hundred six billion, seven hundred seventy-one million, forty-four thousand, one hundred nine".