12751637423 has 8 divisors (see below), whose sum is σ = 15430552992. Its totient is φ = 10287035136.

The previous prime is 12751637411. The next prime is 12751637443. The reversal of 12751637423 is 32473615721.

It is a happy number.

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

It is not a de Polignac number, because 12751637423 - 2¹⁰ = 12751636399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751637443) 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 7 ways as a sum of consecutive naturals, for example, 53578190 + ... + 53578427.

It is an arithmetic number, because the mean of its divisors is an integer number (1928819124).

Almost surely, 2^12751637423 is an apocalyptic number.

12751637423 is a deficient number, since it is larger than the sum of its proper divisors (2678915569).

12751637423 is a wasteful number, since it uses less digits than its factorization.

12751637423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107156641.

The product of its digits is 211680, while the sum is 41.

The spelling of 12751637423 in words is "twelve billion, seven hundred fifty-one million, six hundred thirty-seven thousand, four hundred twenty-three".