11843818029047 has 16 divisors (see below), whose sum is σ = 12524062652640. Its totient is φ = 11183101517952.

The previous prime is 11843818029023. The next prime is 11843818029053. The reversal of 11843818029047 is 74092081834811.

It is a cyclic number.

It is not a de Polignac number, because 11843818029047 - 2²⁴ = 11843801251831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11843818028983 and 11843818029001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11843818029947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12078308 + ... + 13022025.

It is an arithmetic number, because the mean of its divisors is an integer number (782753915790).

Almost surely, 2^{11843818029047} is an apocalyptic number.

11843818029047 is a deficient number, since it is larger than the sum of its proper divisors (680244623593).

11843818029047 is a wasteful number, since it uses less digits than its factorization.

11843818029047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25100722.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 11843818029047 in words is "eleven trillion, eight hundred forty-three billion, eight hundred eighteen million, twenty-nine thousand, forty-seven".