12885776308084 has 12 divisors (see below), whose sum is σ = 23876585512164. Its totient is φ = 6063894733184.

The previous prime is 12885776307997. The next prime is 12885776308087. The reversal of 12885776308084 is 48080367758821.

It can be written as a sum of positive squares in 2 ways, for example, as 11421506903184 + 1464269404900 = 3379572^2 + 1210070^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885776308087) 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 3 ways as a sum of consecutive naturals, for example, 94748355139 + ... + 94748355274.

It is an arithmetic number, because the mean of its divisors is an integer number (1989715459347).

Almost surely, 2^{12885776308084} is an apocalyptic number.

It is an amenable number.

12885776308084 is a deficient number, since it is larger than the sum of its proper divisors (10990809204080).

12885776308084 is a wasteful number, since it uses less digits than its factorization.

12885776308084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189496710434 (or 189496710432 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 67.

The spelling of 12885776308084 in words is "twelve trillion, eight hundred eighty-five billion, seven hundred seventy-six million, three hundred eight thousand, eighty-four".