12037705044826 has 4 divisors (see below), whose sum is σ = 18056557567242. Its totient is φ = 6018852522412.

The previous prime is 12037705044773. The next prime is 12037705044839. The reversal of 12037705044826 is 62844050773021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11855619353601 + 182085691225 = 3443199^2 + 426715^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12037705044826.

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 as a sum of consecutive naturals, namely, 3009426261205 + ... + 3009426261208.

Almost surely, 2^{12037705044826} is an apocalyptic number.

12037705044826 is a deficient number, since it is larger than the sum of its proper divisors (6018852522416).

12037705044826 is an equidigital number, since it uses as much as digits as its factorization.

12037705044826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018852522415.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 12037705044826 in words is "twelve trillion, thirty-seven billion, seven hundred five million, forty-four thousand, eight hundred twenty-six".