11198653980593 has 2 divisors, whose sum is σ = 11198653980594. Its totient is φ = 11198653980592.

The previous prime is 11198653980587. The next prime is 11198653980733. The reversal of 11198653980593 is 39508935689111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9868940571169 + 1329713409424 = 3141487^2 + 1153132^2 .

It is a cyclic number.

It is not a de Polignac number, because 11198653980593 - 2⁶ = 11198653980529 is a prime.

It is not a weakly prime, because it can be changed into another prime (11198653988593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599326990296 + 5599326990297.

It is an arithmetic number, because the mean of its divisors is an integer number (5599326990297).

Almost surely, 2^{11198653980593} is an apocalyptic number.

It is an amenable number.

11198653980593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11198653980593 is an equidigital number, since it uses as much as digits as its factorization.

11198653980593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62985600, while the sum is 68.

The spelling of 11198653980593 in words is "eleven trillion, one hundred ninety-eight billion, six hundred fifty-three million, nine hundred eighty thousand, five hundred ninety-three".