11265036271 has 4 divisors (see below), whose sum is σ = 11353737472. Its totient is φ = 11176335072.

The previous prime is 11265036199. The next prime is 11265036287. The reversal of 11265036271 is 17263056211.

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

It is a cyclic number.

It is not a de Polignac number, because 11265036271 - 2⁹ = 11265035759 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 (11265034271) 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, 44350410 + ... + 44350663.

It is an arithmetic number, because the mean of its divisors is an integer number (2838434368).

Almost surely, 2^11265036271 is an apocalyptic number.

11265036271 is a deficient number, since it is larger than the sum of its proper divisors (88701201).

11265036271 is an equidigital number, since it uses as much as digits as its factorization.

11265036271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88701200.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 11265036271 in words is "eleven billion, two hundred sixty-five million, thirty-six thousand, two hundred seventy-one".