11945476223 has 2 divisors, whose sum is σ = 11945476224. Its totient is φ = 11945476222.

The previous prime is 11945476199. The next prime is 11945476247. The reversal of 11945476223 is 32267454911.

It is a balanced prime because it is at equal distance from previous prime (11945476199) and next prime (11945476247).

It is a cyclic number.

It is not a de Polignac number, because 11945476223 - 2³² = 7650508927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11945476273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972738111 + 5972738112.

It is an arithmetic number, because the mean of its divisors is an integer number (5972738112).

Almost surely, 2^11945476223 is an apocalyptic number.

11945476223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11945476223 is an equidigital number, since it uses as much as digits as its factorization.

11945476223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 44.

The spelling of 11945476223 in words is "eleven billion, nine hundred forty-five million, four hundred seventy-six thousand, two hundred twenty-three".