11047796773 has 4 divisors (see below), whose sum is σ = 11897627308. Its totient is φ = 10197966240.

The previous prime is 11047796723. The next prime is 11047796807. The reversal of 11047796773 is 37769774011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6432360804 + 4615435969 = 80202^2 + 67937^2 .

It is a cyclic number.

It is not a de Polignac number, because 11047796773 - 2²⁹ = 10510925861 is a prime.

It is the 105109-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11047796773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11047796723) by changing a digit.

It is a nontrivial repunit in base 105108.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424915248 + ... + 424915273.

It is an arithmetic number, because the mean of its divisors is an integer number (2974406827).

Almost surely, 2^11047796773 is an apocalyptic number.

11047796773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11047796773 is a deficient number, since it is larger than the sum of its proper divisors (849830535).

11047796773 is an equidigital number, since it uses as much as digits as its factorization.

11047796773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849830534.

The product of its (nonzero) digits is 1555848, while the sum is 52.

The spelling of 11047796773 in words is "eleven billion, forty-seven million, seven hundred ninety-six thousand, seven hundred seventy-three".