12140736027 has 24 divisors (see below), whose sum is σ = 18837116496. Its totient is φ = 6935136768.

The previous prime is 12140736011. The next prime is 12140736103. The reversal of 12140736027 is 72063704121.

It is not a de Polignac number, because 12140736027 - 2⁴ = 12140736011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12140737027) 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 23 ways as a sum of consecutive naturals, for example, 460063 + ... + 485735.

It is an arithmetic number, because the mean of its divisors is an integer number (784879854).

Almost surely, 2^12140736027 is an apocalyptic number.

12140736027 is a deficient number, since it is larger than the sum of its proper divisors (6696380469).

12140736027 is a wasteful number, since it uses less digits than its factorization.

12140736027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28907 (or 28900 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 12140736027 in words is "twelve billion, one hundred forty million, seven hundred thirty-six thousand, twenty-seven".