12245510027 has 4 divisors (see below), whose sum is σ = 12476557440. Its totient is φ = 12014462616.

The previous prime is 12245509993. The next prime is 12245510071. The reversal of 12245510027 is 72001554221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12245510027 - 2²⁰ = 12244461451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12245510077) 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, 115523627 + ... + 115523732.

It is an arithmetic number, because the mean of its divisors is an integer number (3119139360).

Almost surely, 2^12245510027 is an apocalyptic number.

12245510027 is a deficient number, since it is larger than the sum of its proper divisors (231047413).

12245510027 is an equidigital number, since it uses as much as digits as its factorization.

12245510027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231047412.

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 12245510027 in words is "twelve billion, two hundred forty-five million, five hundred ten thousand, twenty-seven".