126182000869 has 2 divisors, whose sum is σ = 126182000870. Its totient is φ = 126182000868.

The previous prime is 126182000831. The next prime is 126182000921. The reversal of 126182000869 is 968000281621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82108037025 + 44073963844 = 286545^2 + 209938^2 .

It is a cyclic number.

It is not a de Polignac number, because 126182000869 - 2³⁵ = 91822262501 is a prime.

It is a super-2 number, since 2×126182000869² (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 (126182000569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63091000434 + 63091000435.

It is an arithmetic number, because the mean of its divisors is an integer number (63091000435).

Almost surely, 2^126182000869 is an apocalyptic number.

It is an amenable number.

126182000869 is a deficient number, since it is larger than the sum of its proper divisors (1).

126182000869 is an equidigital number, since it uses as much as digits as its factorization.

126182000869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 126182000869 in words is "one hundred twenty-six billion, one hundred eighty-two million, eight hundred sixty-nine", and thus it is an aban number.