11540443826786 has 16 divisors (see below), whose sum is σ = 19784019515136. Its totient is φ = 4945804115616.

The previous prime is 11540443826761. The next prime is 11540443826789. The reversal of 11540443826786 is 68762834404511.

It is not an unprimeable number, because it can be changed into a prime (11540443826789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648586 + ... + 9032261.

It is an arithmetic number, because the mean of its divisors is an integer number (1236501219696).

Almost surely, 2^{11540443826786} is an apocalyptic number.

11540443826786 is a deficient number, since it is larger than the sum of its proper divisors (8243575688350).

11540443826786 is a wasteful number, since it uses less digits than its factorization.

11540443826786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16730273.

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 11540443826786 in words is "eleven trillion, five hundred forty billion, four hundred forty-three million, eight hundred twenty-six thousand, seven hundred eighty-six".