206052023126 has 16 divisors (see below), whose sum is σ = 318817685040. Its totient is φ = 99803780640.

The previous prime is 206052023033. The next prime is 206052023189. The reversal of 206052023126 is 621320250602.

It is a super-3 number, since 3×206052023126³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6062720 + ... + 6096611.

It is an arithmetic number, because the mean of its divisors is an integer number (19926105315).

Almost surely, 2^206052023126 is an apocalyptic number.

206052023126 is a deficient number, since it is larger than the sum of its proper divisors (112765661914).

206052023126 is a wasteful number, since it uses less digits than its factorization.

206052023126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159599.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 206052023126 its reverse (621320250602), we get a palindrome (827372273728).

The spelling of 206052023126 in words is "two hundred six billion, fifty-two million, twenty-three thousand, one hundred twenty-six".