206134163126023 has 16 divisors (see below), whose sum is σ = 237424220115840. Its totient is φ = 176995465178400.

The previous prime is 206134163125993. The next prime is 206134163126039. The reversal of 206134163126023 is 320621361431602.

It is not a de Polignac number, because 206134163126023 - 2²¹ = 206134161028871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206134163126323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489791640 + ... + 1489929997.

It is an arithmetic number, because the mean of its divisors is an integer number (14839013757240).

Almost surely, 2^{206134163126023} is an apocalyptic number.

206134163126023 is a deficient number, since it is larger than the sum of its proper divisors (31290056989817).

206134163126023 is a wasteful number, since it uses less digits than its factorization.

206134163126023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979721998.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 206134163126023 in words is "two hundred six trillion, one hundred thirty-four billion, one hundred sixty-three million, one hundred twenty-six thousand, twenty-three".