11613717423 has 48 divisors (see below), whose sum is σ = 21149856000. Its totient is φ = 5965280640.

The previous prime is 11613717413. The next prime is 11613717431. The reversal of 11613717423 is 32471731611.

It is a happy number.

11613717423 is a `hidden beast` number, since 1 + 1 + 613 + 7 + 17 + 4 + 23 = 666.

It is not a de Polignac number, because 11613717423 - 2⁴ = 11613717407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11613717413) 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 47 ways as a sum of consecutive naturals, for example, 32473 + ... + 155826.

It is an arithmetic number, because the mean of its divisors is an integer number (440622000).

Almost surely, 2^11613717423 is an apocalyptic number.

11613717423 is a deficient number, since it is larger than the sum of its proper divisors (9536138577).

11613717423 is a wasteful number, since it uses less digits than its factorization.

11613717423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188412 (or 188409 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The spelling of 11613717423 in words is "eleven billion, six hundred thirteen million, seven hundred seventeen thousand, four hundred twenty-three".