11318279053 has 2 divisors, whose sum is σ = 11318279054. Its totient is φ = 11318279052.

The previous prime is 11318279041. The next prime is 11318279083. The reversal of 11318279053 is 35097281311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7242350404 + 4075928649 = 85102^2 + 63843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11318279053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11318278997 and 11318279015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11318279003) 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, 5659139526 + 5659139527.

It is an arithmetic number, because the mean of its divisors is an integer number (5659139527).

Almost surely, 2^11318279053 is an apocalyptic number.

It is an amenable number.

11318279053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11318279053 is an equidigital number, since it uses as much as digits as its factorization.

11318279053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 11318279053 in words is "eleven billion, three hundred eighteen million, two hundred seventy-nine thousand, fifty-three".