12488347141 has 4 divisors (see below), whose sum is σ = 12489180300. Its totient is φ = 12487513984.

The previous prime is 12488347139. The next prime is 12488347163. The reversal of 12488347141 is 14174388421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14174388421 = 1453 ⋅9755257.

It can be written as a sum of positive squares in 2 ways, for example, as 5255525025 + 7232822116 = 72495^2 + 85046^2 .

It is a cyclic number.

It is not a de Polignac number, because 12488347141 - 2¹ = 12488347139 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 (12488347181) 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, 393676 + ... + 424213.

It is an arithmetic number, because the mean of its divisors is an integer number (3122295075).

Almost surely, 2^12488347141 is an apocalyptic number.

It is an amenable number.

12488347141 is a deficient number, since it is larger than the sum of its proper divisors (833159).

12488347141 is an equidigital number, since it uses as much as digits as its factorization.

12488347141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833158.

The product of its digits is 172032, while the sum is 43.

The spelling of 12488347141 in words is "twelve billion, four hundred eighty-eight million, three hundred forty-seven thousand, one hundred forty-one".