12884959067 has 4 divisors (see below), whose sum is σ = 12890052456. Its totient is φ = 12879865680.

The previous prime is 12884959051. The next prime is 12884959091. The reversal of 12884959067 is 76095948821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76095948821 = 144223 ⋅527627.

It is a cyclic number.

It is not a de Polignac number, because 12884959067 - 2⁴ = 12884959051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12884958997 and 12884959015.

It is not an unprimeable number, because it can be changed into a prime (12884959037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542898 + ... + 2547959.

It is an arithmetic number, because the mean of its divisors is an integer number (3222513114).

Almost surely, 2^12884959067 is an apocalyptic number.

12884959067 is a deficient number, since it is larger than the sum of its proper divisors (5093389).

12884959067 is an equidigital number, since it uses as much as digits as its factorization.

12884959067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093388.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 12884959067 in words is "twelve billion, eight hundred eighty-four million, nine hundred fifty-nine thousand, sixty-seven".