11393738093 has 2 divisors, whose sum is σ = 11393738094. Its totient is φ = 11393738092.

The previous prime is 11393738039. The next prime is 11393738101. The reversal of 11393738093 is 39083739311.

It is a happy number.

Together with previous prime (11393738039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8530739044 + 2862999049 = 92362^2 + 53507^2 .

It is a cyclic number.

It is not a de Polignac number, because 11393738093 - 2⁶ = 11393738029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11393738003) 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, 5696869046 + 5696869047.

It is an arithmetic number, because the mean of its divisors is an integer number (5696869047).

Almost surely, 2^11393738093 is an apocalyptic number.

It is an amenable number.

11393738093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11393738093 is an equidigital number, since it uses as much as digits as its factorization.

11393738093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The spelling of 11393738093 in words is "eleven billion, three hundred ninety-three million, seven hundred thirty-eight thousand, ninety-three".