11099731664653 has 2 divisors, whose sum is σ = 11099731664654. Its totient is φ = 11099731664652.

The previous prime is 11099731664611. The next prime is 11099731664683. The reversal of 11099731664653 is 35646613799011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10978904514249 + 120827150404 = 3313443^2 + 347602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11099731664653 is a prime.

It is a super-2 number, since 2×11099731664653² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11099731664591 and 11099731664600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099731664683) 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, 5549865832326 + 5549865832327.

It is an arithmetic number, because the mean of its divisors is an integer number (5549865832327).

Almost surely, 2^{11099731664653} is an apocalyptic number.

It is an amenable number.

11099731664653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099731664653 is an equidigital number, since it uses as much as digits as its factorization.

11099731664653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 11099731664653 in words is "eleven trillion, ninety-nine billion, seven hundred thirty-one million, six hundred sixty-four thousand, six hundred fifty-three".