12255027413 has 4 divisors (see below), whose sum is σ = 12256565580. Its totient is φ = 12253489248.

The previous prime is 12255027403. The next prime is 12255027461. The reversal of 12255027413 is 31472055221.

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 4605251044 + 7649776369 = 67862^2 + 87463^2 .

It is a cyclic number.

It is not a de Polignac number, because 12255027413 - 2⁴ = 12255027397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12255027413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255027403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757070 + ... + 773087.

It is an arithmetic number, because the mean of its divisors is an integer number (3064141395).

Almost surely, 2^12255027413 is an apocalyptic number.

It is an amenable number.

12255027413 is a deficient number, since it is larger than the sum of its proper divisors (1538167).

12255027413 is an equidigital number, since it uses as much as digits as its factorization.

12255027413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538166.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 12255027413 in words is "twelve billion, two hundred fifty-five million, twenty-seven thousand, four hundred thirteen".