12471374681 has 8 divisors (see below), whose sum is σ = 12656469504. Its totient is φ = 12287433600.

The previous prime is 12471374653. The next prime is 12471374719. The reversal of 12471374681 is 18647317421.

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

It is a cyclic number.

It is not a de Polignac number, because 12471374681 - 2¹⁴ = 12471358297 is a prime.

It is a super-2 number, since 2×12471374681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12471374081) 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, 266645 + ... + 309906.

It is an arithmetic number, because the mean of its divisors is an integer number (1582058688).

Almost surely, 2^12471374681 is an apocalyptic number.

It is an amenable number.

12471374681 is a deficient number, since it is larger than the sum of its proper divisors (185094823).

12471374681 is an equidigital number, since it uses as much as digits as its factorization.

12471374681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576871.

The product of its digits is 225792, while the sum is 44.

The spelling of 12471374681 in words is "twelve billion, four hundred seventy-one million, three hundred seventy-four thousand, six hundred eighty-one".