11104651994393 has 2 divisors, whose sum is σ = 11104651994394. Its totient is φ = 11104651994392.

The previous prime is 11104651994369. The next prime is 11104651994453. The reversal of 11104651994393 is 39349915640111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10245715997449 + 858935996944 = 3200893^2 + 926788^2 .

It is a cyclic number.

It is not a de Polignac number, because 11104651994393 - 2¹⁶ = 11104651928857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11104651999393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552325997196 + 5552325997197.

It is an arithmetic number, because the mean of its divisors is an integer number (5552325997197).

Almost surely, 2^{11104651994393} is an apocalyptic number.

It is an amenable number.

11104651994393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104651994393 is an equidigital number, since it uses as much as digits as its factorization.

11104651994393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3149280, while the sum is 56.

The spelling of 11104651994393 in words is "eleven trillion, one hundred four billion, six hundred fifty-one million, nine hundred ninety-four thousand, three hundred ninety-three".