126206330193 has 24 divisors (see below), whose sum is σ = 183856554336. Its totient is φ = 83419761600.

The previous prime is 126206330153. The next prime is 126206330197. The reversal of 126206330193 is 391033602621.

It is a happy number.

126206330193 is a `hidden beast` number, since 1 + 2 + 6 + 2 + 0 + 633 + 0 + 19 + 3 = 666.

It is not a de Polignac number, because 126206330193 - 2¹² = 126206326097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126206330197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 936858 + ... + 1063068.

It is an arithmetic number, because the mean of its divisors is an integer number (7660689764).

Almost surely, 2^126206330193 is an apocalyptic number.

It is an amenable number.

126206330193 is a deficient number, since it is larger than the sum of its proper divisors (57650224143).

126206330193 is a wasteful number, since it uses less digits than its factorization.

126206330193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127165 (or 127162 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 126206330193 in words is "one hundred twenty-six billion, two hundred six million, three hundred thirty thousand, one hundred ninety-three".