12655037584875 has 64 divisors (see below), whose sum is σ = 24896137144320. Its totient is φ = 5585671728000.

The previous prime is 12655037584873. The next prime is 12655037584901. The reversal of 12655037584875 is 57848573055621.

It is a happy number.

12655037584875 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 12655037584875 - 2¹ = 12655037584873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12655037584873) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83043991 + ... + 83196240.

It is an arithmetic number, because the mean of its divisors is an integer number (389002142880).

Almost surely, 2^{12655037584875} is an apocalyptic number.

12655037584875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12655037584875 is a deficient number, since it is larger than the sum of its proper divisors (12241099559445).

12655037584875 is a wasteful number, since it uses less digits than its factorization.

12655037584875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166240285 (or 166240275 counting only the distinct ones).

The product of its (nonzero) digits is 282240000, while the sum is 66.

The spelling of 12655037584875 in words is "twelve trillion, six hundred fifty-five billion, thirty-seven million, five hundred eighty-four thousand, eight hundred seventy-five".