12504267253 has 4 divisors (see below), whose sum is σ = 12842220460. Its totient is φ = 12166314048.

The previous prime is 12504267221. The next prime is 12504267257. The reversal of 12504267253 is 35276240521.

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 4574899044 + 7929368209 = 67638^2 + 89047^2 .

It is a cyclic number.

It is not a de Polignac number, because 12504267253 - 2⁵ = 12504267221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 337953169 = 12504267253 / (1 + 2 + 5 + 0 + 4 + 2 + 6 + 7 + 2 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12504267257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168976548 + ... + 168976621.

It is an arithmetic number, because the mean of its divisors is an integer number (3210555115).

Almost surely, 2^12504267253 is an apocalyptic number.

It is an amenable number.

12504267253 is a deficient number, since it is larger than the sum of its proper divisors (337953207).

12504267253 is an equidigital number, since it uses as much as digits as its factorization.

12504267253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337953206.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 12504267253 in words is "twelve billion, five hundred four million, two hundred sixty-seven thousand, two hundred fifty-three".