12014240647 has 32 divisors (see below), whose sum is σ = 13032714240. Its totient is φ = 11048970240.

The previous prime is 12014240603. The next prime is 12014240653. The reversal of 12014240647 is 74604241021.

It is a cyclic number.

It is not a de Polignac number, because 12014240647 - 2⁷ = 12014240519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014241647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11562754 + ... + 11563792.

It is an arithmetic number, because the mean of its divisors is an integer number (407272320).

Almost surely, 2^12014240647 is an apocalyptic number.

12014240647 is a deficient number, since it is larger than the sum of its proper divisors (1018473593).

12014240647 is a wasteful number, since it uses less digits than its factorization.

12014240647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 12014240647 its reverse (74604241021), we get a palindrome (86618481668).

The spelling of 12014240647 in words is "twelve billion, fourteen million, two hundred forty thousand, six hundred forty-seven".