12299647507 has 16 divisors (see below), whose sum is σ = 14116939200. Its totient is φ = 10497495168.

The previous prime is 12299647501. The next prime is 12299647517. The reversal of 12299647507 is 70574699221.

It is a cyclic number.

It is not a de Polignac number, because 12299647507 - 2³ = 12299647499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12299647501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1943913 + ... + 1950229.

It is an arithmetic number, because the mean of its divisors is an integer number (882308700).

Almost surely, 2^12299647507 is an apocalyptic number.

12299647507 is a deficient number, since it is larger than the sum of its proper divisors (1817291693).

12299647507 is an equidigital number, since it uses as much as digits as its factorization.

12299647507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7470.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 12299647507 in words is "twelve billion, two hundred ninety-nine million, six hundred forty-seven thousand, five hundred seven".