106270445989 has 2 divisors, whose sum is σ = 106270445990. Its totient is φ = 106270445988.

The previous prime is 106270445969. The next prime is 106270446109. The reversal of 106270445989 is 989544072601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76157785089 + 30112660900 = 275967^2 + 173530^2 .

It is a cyclic number.

It is not a de Polignac number, because 106270445989 - 2⁷ = 106270445861 is a prime.

It is a super-2 number, since 2×106270445989² (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 (106270445959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53135222994 + 53135222995.

It is an arithmetic number, because the mean of its divisors is an integer number (53135222995).

Almost surely, 2^106270445989 is an apocalyptic number.

It is an amenable number.

106270445989 is a deficient number, since it is larger than the sum of its proper divisors (1).

106270445989 is an equidigital number, since it uses as much as digits as its factorization.

106270445989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 106270445989 in words is "one hundred six billion, two hundred seventy million, four hundred forty-five thousand, nine hundred eighty-nine".