12056711513 has 24 divisors (see below), whose sum is σ = 15339767040. Its totient is φ = 9370525920.

The previous prime is 12056711501. The next prime is 12056711551. The reversal of 12056711513 is 31511765021.

12056711513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12056711513 - 2⁶ = 12056711449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12056711513.

It is not an unprimeable number, because it can be changed into a prime (12056711213) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 180920 + ... + 238422.

It is an arithmetic number, because the mean of its divisors is an integer number (639156960).

Almost surely, 2^12056711513 is an apocalyptic number.

It is an amenable number.

12056711513 is a deficient number, since it is larger than the sum of its proper divisors (3283055527).

12056711513 is a wasteful number, since it uses less digits than its factorization.

12056711513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57917 (or 57910 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 12056711513 in words is "twelve billion, fifty-six million, seven hundred eleven thousand, five hundred thirteen".