12751733126 has 16 divisors (see below), whose sum is σ = 20901213648. Its totient is φ = 5786592000.

The previous prime is 12751733123. The next prime is 12751733129. The reversal of 12751733126 is 62133715721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12751733123) and next prime (12751733129).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12751733126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751733123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468995 + ... + 495438.

It is an arithmetic number, because the mean of its divisors is an integer number (1306325853).

Almost surely, 2^12751733126 is an apocalyptic number.

12751733126 is a deficient number, since it is larger than the sum of its proper divisors (8149480522).

12751733126 is a wasteful number, since it uses less digits than its factorization.

12751733126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965047.

The product of its digits is 52920, while the sum is 38.

The spelling of 12751733126 in words is "twelve billion, seven hundred fifty-one million, seven hundred thirty-three thousand, one hundred twenty-six".