126363430206 has 24 divisors (see below), whose sum is σ = 294848004360. Its totient is φ = 38881055376.

The previous prime is 126363430181. The next prime is 126363430267. The reversal of 126363430206 is 602034363621.

126363430206 is a `hidden beast` number, since 12 + 6 + 3 + 6 + 3 + 430 + 206 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270007096 + ... + 270007563.

It is an arithmetic number, because the mean of its divisors is an integer number (12285333515).

Almost surely, 2^126363430206 is an apocalyptic number.

126363430206 is an abundant number, since it is smaller than the sum of its proper divisors (168484574154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126363430206 is a wasteful number, since it uses less digits than its factorization.

126363430206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540014680 (or 540014677 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 126363430206 its reverse (602034363621), we get a palindrome (728397793827).

The spelling of 126363430206 in words is "one hundred twenty-six billion, three hundred sixty-three million, four hundred thirty thousand, two hundred six".