12046726806246 has 128 divisors (see below), whose sum is σ = 29546421166080. Its totient is φ = 3607885044000.

The previous prime is 12046726806199. The next prime is 12046726806253. The reversal of 12046726806246 is 64260862764021.

It is a happy number.

12046726806246 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 6 + 7 + 2 + 6 + 8 + 0 + 624 + 6 = 666.

It is a super-2 number, since 2×12046726806246² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12046726806192 and 12046726806201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30578821 + ... + 30970271.

It is an arithmetic number, because the mean of its divisors is an integer number (230831415360).

Almost surely, 2^{12046726806246} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12046726806246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14773210583040).

12046726806246 is an abundant number, since it is smaller than the sum of its proper divisors (17499694359834).

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

12046726806246 is a wasteful number, since it uses less digits than its factorization.

12046726806246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392079 (or 392073 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 12046726806246 in words is "twelve trillion, forty-six billion, seven hundred twenty-six million, eight hundred six thousand, two hundred forty-six".