12750138890001 has 48 divisors (see below), whose sum is σ = 19839988808640. Its totient is φ = 7864268590080.

The previous prime is 12750138889991. The next prime is 12750138890231. The reversal of 12750138890001 is 10009883105721.

12750138890001 is a `hidden beast` number, since 1 + 27 + 501 + 38 + 8 + 90 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 12750138890001 - 2¹¹ = 12750138887953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12750138891001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50293081 + ... + 50545961.

It is an arithmetic number, because the mean of its divisors is an integer number (413333100180).

Almost surely, 2^{12750138890001} is an apocalyptic number.

It is an amenable number.

12750138890001 is a deficient number, since it is larger than the sum of its proper divisors (7089849918639).

12750138890001 is a wasteful number, since it uses less digits than its factorization.

12750138890001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259806 (or 259803 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 12750138890001 in words is "twelve trillion, seven hundred fifty billion, one hundred thirty-eight million, eight hundred ninety thousand, one".