12485062811 has 16 divisors (see below), whose sum is σ = 14227261440. Its totient is φ = 10860907680.

The previous prime is 12485062727. The next prime is 12485062823. The reversal of 12485062811 is 11826058421.

12485062811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12485062811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12485062841) 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 15 ways as a sum of consecutive naturals, for example, 85145 + ... + 179498.

It is an arithmetic number, because the mean of its divisors is an integer number (889203840).

Almost surely, 2^12485062811 is an apocalyptic number.

12485062811 is a deficient number, since it is larger than the sum of its proper divisors (1742198629).

12485062811 is a wasteful number, since it uses less digits than its factorization.

12485062811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264866.

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 12485062811 in words is "twelve billion, four hundred eighty-five million, sixty-two thousand, eight hundred eleven".