1117316773 has 4 divisors (see below), whose sum is σ = 1143300928. Its totient is φ = 1091332620.

The previous prime is 1117316771. The next prime is 1117316779. The reversal of 1117316773 is 3776137111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3776137111 = 10337 ⋅365303.

It is a cyclic number.

It is not a de Polignac number, because 1117316773 - 2¹ = 1117316771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117316771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12992013 + ... + 12992098.

It is an arithmetic number, because the mean of its divisors is an integer number (285825232).

Almost surely, 2^1117316773 is an apocalyptic number.

It is an amenable number.

1117316773 is a deficient number, since it is larger than the sum of its proper divisors (25984155).

1117316773 is an equidigital number, since it uses as much as digits as its factorization.

1117316773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25984154.

The product of its digits is 18522, while the sum is 37.

The square root of 1117316773 is about 33426.2886512996. The cubic root of 1117316773 is about 1037.6688333747.

The spelling of 1117316773 in words is "one billion, one hundred seventeen million, three hundred sixteen thousand, seven hundred seventy-three".