11728534422368 has 12 divisors (see below), whose sum is σ = 23090552144100. Its totient is φ = 5864267211168.

The previous prime is 11728534422323. The next prime is 11728534422413. The reversal of 11728534422368 is 86322443582711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11728534422323) and next prime (11728534422413).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183258350318 + ... + 183258350381.

It is an arithmetic number, because the mean of its divisors is an integer number (1924212678675).

Almost surely, 2^{11728534422368} is an apocalyptic number.

It is an amenable number.

11728534422368 is a deficient number, since it is larger than the sum of its proper divisors (11362017721732).

11728534422368 is an equidigital number, since it uses as much as digits as its factorization.

11728534422368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366516700709 (or 366516700701 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 11728534422368 in words is "eleven trillion, seven hundred twenty-eight billion, five hundred thirty-four million, four hundred twenty-two thousand, three hundred sixty-eight".