12941019987 has 8 divisors (see below), whose sum is σ = 19719649536. Its totient is φ = 7394868552.

The previous prime is 12941019919. The next prime is 12941020021. The reversal of 12941019987 is 78991014921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12941019987 - 2¹¹ = 12941017939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12941019587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308119503 + ... + 308119544.

It is an arithmetic number, because the mean of its divisors is an integer number (2464956192).

Almost surely, 2^12941019987 is an apocalyptic number.

12941019987 is a deficient number, since it is larger than the sum of its proper divisors (6778629549).

12941019987 is an equidigital number, since it uses as much as digits as its factorization.

12941019987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616239057.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 12941019987 in words is "twelve billion, nine hundred forty-one million, nineteen thousand, nine hundred eighty-seven".