12241026505 has 16 divisors (see below), whose sum is σ = 15034878144. Its totient is φ = 9562512960.

The previous prime is 12241026503. The next prime is 12241026533. The reversal of 12241026505 is 50562014221.

It is not a de Polignac number, because 12241026505 - 2¹ = 12241026503 is a prime.

It is a super-2 number, since 2×12241026505² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12241026503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376082 + ... + 1384948.

It is an arithmetic number, because the mean of its divisors is an integer number (939679884).

Almost surely, 2^12241026505 is an apocalyptic number.

It is an amenable number.

12241026505 is a deficient number, since it is larger than the sum of its proper divisors (2793851639).

12241026505 is an equidigital number, since it uses as much as digits as its factorization.

12241026505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15336.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 12241026505 in words is "twelve billion, two hundred forty-one million, twenty-six thousand, five hundred five".