11021196825697 has 2 divisors, whose sum is σ = 11021196825698. Its totient is φ = 11021196825696.

The previous prime is 11021196825671. The next prime is 11021196825721. The reversal of 11021196825697 is 79652869112011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5681973248721 + 5339223576976 = 2383689^2 + 2310676^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021196825697 - 2¹⁵ = 11021196792929 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021196825997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510598412848 + 5510598412849.

It is an arithmetic number, because the mean of its divisors is an integer number (5510598412849).

Almost surely, 2^{11021196825697} is an apocalyptic number.

It is an amenable number.

11021196825697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021196825697 is an equidigital number, since it uses as much as digits as its factorization.

11021196825697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 58.

The spelling of 11021196825697 in words is "eleven trillion, twenty-one billion, one hundred ninety-six million, eight hundred twenty-five thousand, six hundred ninety-seven".