11968446793 has 2 divisors, whose sum is σ = 11968446794. Its totient is φ = 11968446792.

The previous prime is 11968446781. The next prime is 11968446797. The reversal of 11968446793 is 39764486911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7876030009 + 4092416784 = 88747^2 + 63972^2 .

It is a cyclic number.

It is not a de Polignac number, because 11968446793 - 2²¹ = 11966349641 is a prime.

It is not a weakly prime, because it can be changed into another prime (11968446797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5984223396 + 5984223397.

It is an arithmetic number, because the mean of its divisors is an integer number (5984223397).

Almost surely, 2^11968446793 is an apocalyptic number.

It is an amenable number.

11968446793 is a deficient number, since it is larger than the sum of its proper divisors (1).

11968446793 is an equidigital number, since it uses as much as digits as its factorization.

11968446793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 58.

The spelling of 11968446793 in words is "eleven billion, nine hundred sixty-eight million, four hundred forty-six thousand, seven hundred ninety-three".