11282768447 has 2 divisors, whose sum is σ = 11282768448. Its totient is φ = 11282768446.

The previous prime is 11282768407. The next prime is 11282768459. The reversal of 11282768447 is 74486728211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11282768447 - 2¹⁰ = 11282767423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11282768395 and 11282768404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11282768407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641384223 + 5641384224.

It is an arithmetic number, because the mean of its divisors is an integer number (5641384224).

Almost surely, 2^11282768447 is an apocalyptic number.

11282768447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11282768447 is an equidigital number, since it uses as much as digits as its factorization.

11282768447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1204224, while the sum is 50.

The spelling of 11282768447 in words is "eleven billion, two hundred eighty-two million, seven hundred sixty-eight thousand, four hundred forty-seven".