11318033693 has 2 divisors, whose sum is σ = 11318033694. Its totient is φ = 11318033692.

The previous prime is 11318033687. The next prime is 11318033707. The reversal of 11318033693 is 39633081311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10208677444 + 1109356249 = 101038^2 + 33307^2 .

It is a cyclic number.

It is not a de Polignac number, because 11318033693 - 2¹⁰ = 11318032669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11318033603) 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, 5659016846 + 5659016847.

It is an arithmetic number, because the mean of its divisors is an integer number (5659016847).

Almost surely, 2^11318033693 is an apocalyptic number.

It is an amenable number.

11318033693 is a deficient number, since it is larger than the sum of its proper divisors (1).

11318033693 is an equidigital number, since it uses as much as digits as its factorization.

11318033693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 11318033693 in words is "eleven billion, three hundred eighteen million, thirty-three thousand, six hundred ninety-three".