126353371726 has 16 divisors (see below), whose sum is σ = 201311958096. Its totient is φ = 59272832896.

The previous prime is 126353371649. The next prime is 126353371747. The reversal of 126353371726 is 627173353621.

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, 5850856 + ... + 5872411.

It is an arithmetic number, because the mean of its divisors is an integer number (12581997381).

Almost surely, 2^126353371726 is an apocalyptic number.

126353371726 is a deficient number, since it is larger than the sum of its proper divisors (74958586370).

126353371726 is a wasteful number, since it uses less digits than its factorization.

126353371726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11723603.

The product of its digits is 952560, while the sum is 46.

The spelling of 126353371726 in words is "one hundred twenty-six billion, three hundred fifty-three million, three hundred seventy-one thousand, seven hundred twenty-six".