11047644029 has 2 divisors, whose sum is σ = 11047644030. Its totient is φ = 11047644028.

The previous prime is 11047644007. The next prime is 11047644037. The reversal of 11047644029 is 92044674011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9542359225 + 1505284804 = 97685^2 + 38798^2 .

It is a cyclic number.

It is not a de Polignac number, because 11047644029 - 2⁸ = 11047643773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11047643983 and 11047644001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11047644929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5523822014 + 5523822015.

It is an arithmetic number, because the mean of its divisors is an integer number (5523822015).

Almost surely, 2^11047644029 is an apocalyptic number.

It is an amenable number.

11047644029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11047644029 is an equidigital number, since it uses as much as digits as its factorization.

11047644029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 11047644029 in words is "eleven billion, forty-seven million, six hundred forty-four thousand, twenty-nine".