12852884626 has 8 divisors (see below), whose sum is σ = 19495948860. Its totient is φ = 6354235008.

The previous prime is 12852884623. The next prime is 12852884641. The reversal of 12852884626 is 62648825821.

It can be written as a sum of positive squares in 2 ways, for example, as 12840289225 + 12595401 = 113315^2 + 3549^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12852884623) 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 3 ways as a sum of consecutive naturals, for example, 36103431 + ... + 36103786.

Almost surely, 2^12852884626 is an apocalyptic number.

12852884626 is a deficient number, since it is larger than the sum of its proper divisors (6643064234).

12852884626 is an equidigital number, since it uses as much as digits as its factorization.

12852884626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72207308.

The product of its digits is 2949120, while the sum is 52.

The spelling of 12852884626 in words is "twelve billion, eight hundred fifty-two million, eight hundred eighty-four thousand, six hundred twenty-six".