12751390529 has 8 divisors (see below), whose sum is σ = 13059372480. Its totient is φ = 12446600400.

The previous prime is 12751390493. The next prime is 12751390541. The reversal of 12751390529 is 92509315721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12751390529 - 2⁸ = 12751390273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12751390529.

It is not an unprimeable number, because it can be changed into a prime (12751390129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789869 + ... + 805850.

It is an arithmetic number, because the mean of its divisors is an integer number (1632421560).

Almost surely, 2^12751390529 is an apocalyptic number.

It is an amenable number.

12751390529 is a deficient number, since it is larger than the sum of its proper divisors (307981951).

12751390529 is a wasteful number, since it uses less digits than its factorization.

12751390529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595911.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 12751390529 in words is "twelve billion, seven hundred fifty-one million, three hundred ninety thousand, five hundred twenty-nine".