11773710306 has 24 divisors (see below), whose sum is σ = 26131895244. Its totient is φ = 3828848640.

The previous prime is 11773710293. The next prime is 11773710313. The reversal of 11773710306 is 60301737711.

It can be written as a sum of positive squares in 2 ways, for example, as 11764656225 + 9054081 = 108465^2 + 3009^2 .

It is a super-2 number, since 2×11773710306² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 7976031 + ... + 7977506.

Almost surely, 2^11773710306 is an apocalyptic number.

11773710306 is an abundant number, since it is smaller than the sum of its proper divisors (14358184938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11773710306 is a wasteful number, since it uses less digits than its factorization.

11773710306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953586 (or 15953583 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The spelling of 11773710306 in words is "eleven billion, seven hundred seventy-three million, seven hundred ten thousand, three hundred six".