12875415168 has 128 divisors (see below), whose sum is σ = 42639459840. Its totient is φ = 3344256000.

The previous prime is 12875415167. The next prime is 12875415187. The reversal of 12875415168 is 86151457821.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (12875415167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188158 + ... + 247293.

It is an arithmetic number, because the mean of its divisors is an integer number (333120780).

Almost surely, 2^12875415168 is an apocalyptic number.

It is an amenable number.

12875415168 is an abundant number, since it is smaller than the sum of its proper divisors (29764044672).

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

12875415168 is a wasteful number, since it uses less digits than its factorization.

12875415168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435486 (or 435474 counting only the distinct ones).

The product of its digits is 537600, while the sum is 48.

The spelling of 12875415168 in words is "twelve billion, eight hundred seventy-five million, four hundred fifteen thousand, one hundred sixty-eight".