11271467827 has 8 divisors (see below), whose sum is σ = 11291386400. Its totient is φ = 11251566144.

The previous prime is 11271467819. The next prime is 11271467833. The reversal of 11271467827 is 72876417211.

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

It is a cyclic number.

It is not a de Polignac number, because 11271467827 - 2³ = 11271467819 is a prime.

It is a super-2 number, since 2×11271467827² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11271267827) 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, 2366074 + ... + 2370832.

It is an arithmetic number, because the mean of its divisors is an integer number (1411423300).

Almost surely, 2^11271467827 is an apocalyptic number.

11271467827 is a deficient number, since it is larger than the sum of its proper divisors (19918573).

11271467827 is an equidigital number, since it uses as much as digits as its factorization.

11271467827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8445.

The product of its digits is 263424, while the sum is 46.

The spelling of 11271467827 in words is "eleven billion, two hundred seventy-one million, four hundred sixty-seven thousand, eight hundred twenty-seven".