11776406633 has 2 divisors, whose sum is σ = 11776406634. Its totient is φ = 11776406632.

The previous prime is 11776406567. The next prime is 11776406639. The reversal of 11776406633 is 33660467711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6157854784 + 5618551849 = 78472^2 + 74957^2 .

It is a cyclic number.

It is not a de Polignac number, because 11776406633 - 2²² = 11772212329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11776406639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888203316 + 5888203317.

It is an arithmetic number, because the mean of its divisors is an integer number (5888203317).

Almost surely, 2^11776406633 is an apocalyptic number.

It is an amenable number.

11776406633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11776406633 is an equidigital number, since it uses as much as digits as its factorization.

11776406633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 11776406633 in words is "eleven billion, seven hundred seventy-six million, four hundred six thousand, six hundred thirty-three".