11256084267 has 8 divisors (see below), whose sum is σ = 15056371200. Its totient is φ = 7479926760.

The previous prime is 11256084233. The next prime is 11256084317. The reversal of 11256084267 is 76248065211.

It is a happy number.

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

It is not a de Polignac number, because 11256084267 - 2¹¹ = 11256082219 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11256084227) 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, 6031267 + ... + 6033132.

It is an arithmetic number, because the mean of its divisors is an integer number (1882046400).

Almost surely, 2^11256084267 is an apocalyptic number.

11256084267 is a deficient number, since it is larger than the sum of its proper divisors (3800286933).

11256084267 is a wasteful number, since it uses less digits than its factorization.

11256084267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12064713.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 11256084267 in words is "eleven billion, two hundred fifty-six million, eighty-four thousand, two hundred sixty-seven".