12552750580826 has 4 divisors (see below), whose sum is σ = 18829125871242. Its totient is φ = 6276375290412.

The previous prime is 12552750580817. The next prime is 12552750580837. The reversal of 12552750580826 is 62808505725521.

It is a happy number.

12552750580826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12167853180025 + 384897400801 = 3488245^2 + 620401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138187645205 + ... + 3138187645208.

Almost surely, 2^{12552750580826} is an apocalyptic number.

12552750580826 is a deficient number, since it is larger than the sum of its proper divisors (6276375290416).

12552750580826 is an equidigital number, since it uses as much as digits as its factorization.

12552750580826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276375290415.

The product of its (nonzero) digits is 13440000, while the sum is 56.

The spelling of 12552750580826 in words is "twelve trillion, five hundred fifty-two billion, seven hundred fifty million, five hundred eighty thousand, eight hundred twenty-six".