126306610326 has 24 divisors (see below), whose sum is σ = 294715424640. Its totient is φ = 38863572336.

The previous prime is 126306610303. The next prime is 126306610351. The reversal of 126306610326 is 623016603621.

126306610326 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 0 + 6 + 610 + 32 + 6 = 666.

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, 269885686 + ... + 269886153.

It is an arithmetic number, because the mean of its divisors is an integer number (12279809360).

Almost surely, 2^126306610326 is an apocalyptic number.

126306610326 is an abundant number, since it is smaller than the sum of its proper divisors (168408814314).

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

126306610326 is a wasteful number, since it uses less digits than its factorization.

126306610326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539771860 (or 539771857 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 126306610326 in words is "one hundred twenty-six billion, three hundred six million, six hundred ten thousand, three hundred twenty-six".