12711070544 has 40 divisors (see below), whose sum is σ = 26084658600. Its totient is φ = 5979783168.

The previous prime is 12711070511. The next prime is 12711070553. The reversal of 12711070544 is 44507011721.

12711070544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3104718400 + 9606352144 = 55720^2 + 98012^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12711070544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232192 + ... + 1242464.

It is an arithmetic number, because the mean of its divisors is an integer number (652116465).

Almost surely, 2^12711070544 is an apocalyptic number.

It is an amenable number.

12711070544 is an abundant number, since it is smaller than the sum of its proper divisors (13373588056).

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

12711070544 is a wasteful number, since it uses less digits than its factorization.

12711070544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14847 (or 14841 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 12711070544 in words is "twelve billion, seven hundred eleven million, seventy thousand, five hundred forty-four".