11726622654041 has 4 divisors (see below), whose sum is σ = 11733484342500. Its totient is φ = 11719760965584.

The previous prime is 11726622654031. The next prime is 11726622654049. The reversal of 11726622654041 is 14045622662711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6128174515225 + 5598448138816 = 2475515^2 + 2366104^2 .

It is a cyclic number.

It is not a de Polignac number, because 11726622654041 - 2³⁸ = 11451744747097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11726622654049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3430841666 + ... + 3430845083.

It is an arithmetic number, because the mean of its divisors is an integer number (2933371085625).

Almost surely, 2^{11726622654041} is an apocalyptic number.

It is an amenable number.

11726622654041 is a deficient number, since it is larger than the sum of its proper divisors (6861688459).

11726622654041 is an equidigital number, since it uses as much as digits as its factorization.

11726622654041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861688458.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 11726622654041 in words is "eleven trillion, seven hundred twenty-six billion, six hundred twenty-two million, six hundred fifty-four thousand, forty-one".