11746522027 has 4 divisors (see below), whose sum is σ = 12257240400. Its totient is φ = 11235803656.

The previous prime is 11746522001. The next prime is 11746522043. The reversal of 11746522027 is 72022564711.

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 11746522027 - 2²³ = 11738133419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11746523027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255359152 + ... + 255359197.

It is an arithmetic number, because the mean of its divisors is an integer number (3064310100).

Almost surely, 2^11746522027 is an apocalyptic number.

11746522027 is a deficient number, since it is larger than the sum of its proper divisors (510718373).

11746522027 is an equidigital number, since it uses as much as digits as its factorization.

11746522027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510718372.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 11746522027 in words is "eleven billion, seven hundred forty-six million, five hundred twenty-two thousand, twenty-seven".