11170427727 has 16 divisors (see below), whose sum is σ = 15765805440. Its totient is φ = 7022944992.

The previous prime is 11170427713. The next prime is 11170427773. The reversal of 11170427727 is 72772407111.

It is not a de Polignac number, because 11170427727 - 2²⁷ = 11036209999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11170427027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489233 + ... + 1496714.

It is an arithmetic number, because the mean of its divisors is an integer number (985362840).

Almost surely, 2^11170427727 is an apocalyptic number.

11170427727 is a deficient number, since it is larger than the sum of its proper divisors (4595377713).

11170427727 is a wasteful number, since it uses less digits than its factorization.

11170427727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986022.

The product of its (nonzero) digits is 38416, while the sum is 39.

The spelling of 11170427727 in words is "eleven billion, one hundred seventy million, four hundred twenty-seven thousand, seven hundred twenty-seven".