106827486709 has 2 divisors, whose sum is σ = 106827486710. Its totient is φ = 106827486708.

The previous prime is 106827486581. The next prime is 106827486713. The reversal of 106827486709 is 907684728601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66510862609 + 40316624100 = 257897^2 + 200790^2 .

It is a cyclic number.

It is not a de Polignac number, because 106827486709 - 2⁷ = 106827486581 is a prime.

It is a super-2 number, since 2×106827486709² (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 (106227486709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53413743354 + 53413743355.

It is an arithmetic number, because the mean of its divisors is an integer number (53413743355).

Almost surely, 2^106827486709 is an apocalyptic number.

It is an amenable number.

106827486709 is a deficient number, since it is larger than the sum of its proper divisors (1).

106827486709 is an equidigital number, since it uses as much as digits as its factorization.

106827486709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 106827486709 in words is "one hundred six billion, eight hundred twenty-seven million, four hundred eighty-six thousand, seven hundred nine".