11627311923 has 24 divisors (see below), whose sum is σ = 17786815488. Its totient is φ = 7303844592.

The previous prime is 11627311921. The next prime is 11627311933. The reversal of 11627311923 is 32911372611.

11627311923 is a `hidden beast` number, since 1 + 1 + 627 + 3 + 1 + 1 + 9 + 23 = 666.

11627311923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11627311923 - 2¹ = 11627311921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11627311921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405315 + ... + 433052.

It is an arithmetic number, because the mean of its divisors is an integer number (741117312).

Almost surely, 2^11627311923 is an apocalyptic number.

11627311923 is a deficient number, since it is larger than the sum of its proper divisors (6159503565).

11627311923 is a wasteful number, since it uses less digits than its factorization.

11627311923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838463 (or 838460 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The spelling of 11627311923 in words is "eleven billion, six hundred twenty-seven million, three hundred eleven thousand, nine hundred twenty-three".