11775224033 has 2 divisors, whose sum is σ = 11775224034. Its totient is φ = 11775224032.

The previous prime is 11775224009. The next prime is 11775224059. The reversal of 11775224033 is 33042257711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9119677009 + 2655547024 = 95497^2 + 51532^2 .

It is a cyclic number.

It is not a de Polignac number, because 11775224033 - 2⁸ = 11775223777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11775223984 and 11775224002.

It is not a weakly prime, because it can be changed into another prime (11775220033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887612016 + 5887612017.

It is an arithmetic number, because the mean of its divisors is an integer number (5887612017).

Almost surely, 2^11775224033 is an apocalyptic number.

It is an amenable number.

11775224033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11775224033 is an equidigital number, since it uses as much as digits as its factorization.

11775224033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 11775224033 in words is "eleven billion, seven hundred seventy-five million, two hundred twenty-four thousand, thirty-three".