126804358936806 has 8 divisors (see below), whose sum is σ = 253608717873624. Its totient is φ = 42268119645600.

The previous prime is 126804358936789. The next prime is 126804358936813. The reversal of 126804358936806 is 608639853408621.

126804358936806 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

126804358936806 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 10567029911395 + ... + 10567029911406.

It is an arithmetic number, because the mean of its divisors is an integer number (31701089734203).

Almost surely, 2^{126804358936806} is an apocalyptic number.

126804358936806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126804358936806 is a wasteful number, since it uses less digits than its factorization.

126804358936806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134059822806.

The product of its (nonzero) digits is 358318080, while the sum is 69.

The spelling of 126804358936806 in words is "one hundred twenty-six trillion, eight hundred four billion, three hundred fifty-eight million, nine hundred thirty-six thousand, eight hundred six".