12552800273 has 4 divisors (see below), whose sum is σ = 13518400308. Its totient is φ = 11587200240.

The previous prime is 12552800261. The next prime is 12552800363. The reversal of 12552800273 is 37200825521.

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

It can be written as a sum of positive squares in 2 ways, for example, as 691847809 + 11860952464 = 26303^2 + 108908^2 .

It is a cyclic number.

It is not a de Polignac number, because 12552800273 - 2⁴ = 12552800257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12552800233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482799998 + ... + 482800023.

It is an arithmetic number, because the mean of its divisors is an integer number (3379600077).

Almost surely, 2^12552800273 is an apocalyptic number.

12552800273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12552800273 is a deficient number, since it is larger than the sum of its proper divisors (965600035).

12552800273 is an equidigital number, since it uses as much as digits as its factorization.

12552800273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965600034.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 12552800273 in words is "twelve billion, five hundred fifty-two million, eight hundred thousand, two hundred seventy-three".