11409793020693 has 12 divisors (see below), whose sum is σ = 16489259532928. Its totient is φ = 7602629884200.

The previous prime is 11409793020677. The next prime is 11409793020697. The reversal of 11409793020693 is 39602039790411.

It is a happy number.

It is not a de Polignac number, because 11409793020693 - 2⁴ = 11409793020677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11409793020697) 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 in 11 ways as a sum of consecutive naturals, for example, 324881155 + ... + 324916272.

Almost surely, 2^{11409793020693} is an apocalyptic number.

It is an amenable number.

11409793020693 is a deficient number, since it is larger than the sum of its proper divisors (5079466512235).

11409793020693 is a wasteful number, since it uses less digits than its factorization.

11409793020693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649799384 (or 649799381 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The spelling of 11409793020693 in words is "eleven trillion, four hundred nine billion, seven hundred ninety-three million, twenty thousand, six hundred ninety-three".