11265717873 has 8 divisors (see below), whose sum is σ = 15024299200. Its totient is φ = 7508807568.

The previous prime is 11265717871. The next prime is 11265717907. The reversal of 11265717873 is 37871756211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11265717873 - 2¹ = 11265717871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11265717871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401938 + ... + 429051.

It is an arithmetic number, because the mean of its divisors is an integer number (1878037400).

Almost surely, 2^11265717873 is an apocalyptic number.

It is an amenable number.

11265717873 is a deficient number, since it is larger than the sum of its proper divisors (3758581327).

11265717873 is an equidigital number, since it uses as much as digits as its factorization.

11265717873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835511.

The product of its digits is 493920, while the sum is 48.

The spelling of 11265717873 in words is "eleven billion, two hundred sixty-five million, seven hundred seventeen thousand, eight hundred seventy-three".