12471123706720 has 768 divisors, whose sum is σ = 37681505648640. Its totient is φ = 3802418380800.

The previous prime is 12471123706681. The next prime is 12471123706721. The reversal of 12471123706720 is 2760732117421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471123706721) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5467391980 + ... + 5467394260.

It is an arithmetic number, because the mean of its divisors is an integer number (49064460480).

Almost surely, 2^{12471123706720} is an apocalyptic number.

12471123706720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12471123706720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18840752824320).

12471123706720 is an abundant number, since it is smaller than the sum of its proper divisors (25210381941920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12471123706720 is a wasteful number, since it uses less digits than its factorization.

12471123706720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 12471123706720 in words is "twelve trillion, four hundred seventy-one billion, one hundred twenty-three million, seven hundred six thousand, seven hundred twenty".