11776912033 has 2 divisors, whose sum is σ = 11776912034. Its totient is φ = 11776912032.

The previous prime is 11776911983. The next prime is 11776912073. The reversal of 11776912033 is 33021967711.

It is an a-pointer prime, because the next prime (11776912073) can be obtained adding 11776912033 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6066540544 + 5710371489 = 77888^2 + 75567^2 .

It is a cyclic number.

It is not a de Polignac number, because 11776912033 - 2²⁵ = 11743357601 is a prime.

It is not a weakly prime, because it can be changed into another prime (11776912073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888456016 + 5888456017.

It is an arithmetic number, because the mean of its divisors is an integer number (5888456017).

Almost surely, 2^11776912033 is an apocalyptic number.

It is an amenable number.

11776912033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11776912033 is an equidigital number, since it uses as much as digits as its factorization.

11776912033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 11776912033 in words is "eleven billion, seven hundred seventy-six million, nine hundred twelve thousand, thirty-three".