1136343653 has 2 divisors, whose sum is σ = 1136343654. Its totient is φ = 1136343652.

The previous prime is 1136343643. The next prime is 1136343673. The reversal of 1136343653 is 3563436311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034394244 + 101949409 = 32162^2 + 10097^2 .

It is an emirp because it is prime and its reverse (3563436311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1136343653 - 2¹⁰ = 1136342629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136343643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568171826 + 568171827.

It is an arithmetic number, because the mean of its divisors is an integer number (568171827).

Almost surely, 2^1136343653 is an apocalyptic number.

It is an amenable number.

1136343653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136343653 is an equidigital number, since it uses as much as digits as its factorization.

1136343653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 35.

The square root of 1136343653 is about 33709.6967206767. The cubic root of 1136343653 is about 1043.5258942137.

Adding to 1136343653 its reverse (3563436311), we get a palindrome (4699779964).

The spelling of 1136343653 in words is "one billion, one hundred thirty-six million, three hundred forty-three thousand, six hundred fifty-three".