12471235365371 has 4 divisors (see below), whose sum is σ = 12471580377744. Its totient is φ = 12470890353000.

The previous prime is 12471235365367. The next prime is 12471235365383. The reversal of 12471235365371 is 17356353217421.

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 12471235365371 - 2² = 12471235365367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12471235365311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172451960 + ... + 172524261.

It is an arithmetic number, because the mean of its divisors is an integer number (3117895094436).

Almost surely, 2^{12471235365371} is an apocalyptic number.

12471235365371 is a deficient number, since it is larger than the sum of its proper divisors (345012373).

12471235365371 is an equidigital number, since it uses as much as digits as its factorization.

12471235365371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345012372.

The product of its digits is 3175200, while the sum is 50.

The spelling of 12471235365371 in words is "twelve trillion, four hundred seventy-one billion, two hundred thirty-five million, three hundred sixty-five thousand, three hundred seventy-one".