11393113943 has 2 divisors, whose sum is σ = 11393113944. Its totient is φ = 11393113942.

The previous prime is 11393113933. The next prime is 11393113967. The reversal of 11393113943 is 34931139311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11393113943 - 2²² = 11388919639 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11393113897 and 11393113906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11393113933) 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, 5696556971 + 5696556972.

It is an arithmetic number, because the mean of its divisors is an integer number (5696556972).

Almost surely, 2^11393113943 is an apocalyptic number.

11393113943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11393113943 is an equidigital number, since it uses as much as digits as its factorization.

11393113943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26244, while the sum is 38.

The spelling of 11393113943 in words is "eleven billion, three hundred ninety-three million, one hundred thirteen thousand, nine hundred forty-three".