12888369334 has 4 divisors (see below), whose sum is σ = 19332554004. Its totient is φ = 6444184666.

The previous prime is 12888369301. The next prime is 12888369367. The reversal of 12888369334 is 43396388821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43396388821 = 401 ⋅108220421.

It is an interprime number because it is at equal distance from previous prime (12888369301) and next prime (12888369367).

It is a super-2 number, since 2×12888369334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3222092332 + ... + 3222092335.

It is an arithmetic number, because the mean of its divisors is an integer number (4833138501).

Almost surely, 2^12888369334 is an apocalyptic number.

12888369334 is a deficient number, since it is larger than the sum of its proper divisors (6444184670).

12888369334 is an equidigital number, since it uses as much as digits as its factorization.

12888369334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444184669.

The product of its digits is 5971968, while the sum is 55.

The spelling of 12888369334 in words is "twelve billion, eight hundred eighty-eight million, three hundred sixty-nine thousand, three hundred thirty-four".