12471359612 has 24 divisors (see below), whose sum is σ = 22977200400. Its totient is φ = 5906549376.

The previous prime is 12471359611. The next prime is 12471359629. The reversal of 12471359612 is 21695317421.

It is a self number, because there is not a number n which added to its sum of digits gives 12471359612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471359611) 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, 808064 + ... + 823352.

It is an arithmetic number, because the mean of its divisors is an integer number (957383350).

Almost surely, 2^12471359612 is an apocalyptic number.

It is an amenable number.

12471359612 is a deficient number, since it is larger than the sum of its proper divisors (10505840788).

12471359612 is a wasteful number, since it uses less digits than its factorization.

12471359612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26045 (or 26043 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The spelling of 12471359612 in words is "twelve billion, four hundred seventy-one million, three hundred fifty-nine thousand, six hundred twelve".