12140981915327 has 4 divisors (see below), whose sum is σ = 12159022008000. Its totient is φ = 12122941822656.

The previous prime is 12140981915299. The next prime is 12140981915351. The reversal of 12140981915327 is 72351918904121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12140981915327 - 2⁶ = 12140981915263 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 (12140981915927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9020045327 + ... + 9020046672.

It is an arithmetic number, because the mean of its divisors is an integer number (3039755502000).

Almost surely, 2^{12140981915327} is an apocalyptic number.

12140981915327 is a deficient number, since it is larger than the sum of its proper divisors (18040092673).

12140981915327 is an equidigital number, since it uses as much as digits as its factorization.

12140981915327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18040092672.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 12140981915327 in words is "twelve trillion, one hundred forty billion, nine hundred eighty-one million, nine hundred fifteen thousand, three hundred twenty-seven".