11774270633 has 2 divisors, whose sum is σ = 11774270634. Its totient is φ = 11774270632.

The previous prime is 11774270617. The next prime is 11774270681. The reversal of 11774270633 is 33607247711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8341716889 + 3432553744 = 91333^2 + 58588^2 .

It is an emirp because it is prime and its reverse (33607247711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11774270633 - 2⁴ = 11774270617 is a prime.

It is not a weakly prime, because it can be changed into another prime (11774270693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887135316 + 5887135317.

It is an arithmetic number, because the mean of its divisors is an integer number (5887135317).

Almost surely, 2^11774270633 is an apocalyptic number.

It is an amenable number.

11774270633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11774270633 is an equidigital number, since it uses as much as digits as its factorization.

11774270633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 11774270633 in words is "eleven billion, seven hundred seventy-four million, two hundred seventy thousand, six hundred thirty-three".