12750276378873 has 16 divisors (see below), whose sum is σ = 18691886923776. Its totient is φ = 7666594241040.

The previous prime is 12750276378869. The next prime is 12750276378881. The reversal of 12750276378873 is 37887367205721.

It is not a de Polignac number, because 12750276378873 - 2² = 12750276378869 is a prime.

It is a super-3 number, since 3×12750276378873³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12750276374873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521145461 + ... + 1521153842.

It is an arithmetic number, because the mean of its divisors is an integer number (1168242932736).

Almost surely, 2^{12750276378873} is an apocalyptic number.

It is an amenable number.

12750276378873 is a deficient number, since it is larger than the sum of its proper divisors (5941610544903).

12750276378873 is a wasteful number, since it uses less digits than its factorization.

12750276378873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042299444.

The product of its (nonzero) digits is 165957120, while the sum is 66.

The spelling of 12750276378873 in words is "twelve trillion, seven hundred fifty billion, two hundred seventy-six million, three hundred seventy-eight thousand, eight hundred seventy-three".