11322641653 has 2 divisors, whose sum is σ = 11322641654. Its totient is φ = 11322641652.

The previous prime is 11322641587. The next prime is 11322641711. The reversal of 11322641653 is 35614622311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7942730884 + 3379910769 = 89122^2 + 58137^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322641653 - 2¹³ = 11322633461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322641753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661320826 + 5661320827.

It is an arithmetic number, because the mean of its divisors is an integer number (5661320827).

Almost surely, 2^11322641653 is an apocalyptic number.

It is an amenable number.

11322641653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322641653 is an equidigital number, since it uses as much as digits as its factorization.

11322641653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The spelling of 11322641653 in words is "eleven billion, three hundred twenty-two million, six hundred forty-one thousand, six hundred fifty-three".