12442616265 has 8 divisors (see below), whose sum is σ = 19908186048. Its totient is φ = 6636062000.

The previous prime is 12442616261. The next prime is 12442616269. The reversal of 12442616265 is 56261624421.

It is an interprime number because it is at equal distance from previous prime (12442616261) and next prime (12442616269).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12442616265 - 2² = 12442616261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12442616261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414753861 + ... + 414753890.

It is an arithmetic number, because the mean of its divisors is an integer number (2488523256).

Almost surely, 2^12442616265 is an apocalyptic number.

12442616265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12442616265 is a deficient number, since it is larger than the sum of its proper divisors (7465569783).

12442616265 is an equidigital number, since it uses as much as digits as its factorization.

12442616265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829507759.

The product of its digits is 138240, while the sum is 39.

The spelling of 12442616265 in words is "twelve billion, four hundred forty-two million, six hundred sixteen thousand, two hundred sixty-five".