12752526243 has 8 divisors (see below), whose sum is σ = 17083953856. Its totient is φ = 8461391400.

The previous prime is 12752526239. The next prime is 12752526247. The reversal of 12752526243 is 34262525721.

12752526243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12752526239) and next prime (12752526247).

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

It is not a de Polignac number, because 12752526243 - 2² = 12752526239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12752526247) 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 7 ways as a sum of consecutive naturals, for example, 10072453 + ... + 10073718.

It is an arithmetic number, because the mean of its divisors is an integer number (2135494232).

Almost surely, 2^12752526243 is an apocalyptic number.

12752526243 is a deficient number, since it is larger than the sum of its proper divisors (4331427613).

12752526243 is a wasteful number, since it uses less digits than its factorization.

12752526243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20146385.

The product of its digits is 201600, while the sum is 39.

The spelling of 12752526243 in words is "twelve billion, seven hundred fifty-two million, five hundred twenty-six thousand, two hundred forty-three".