12916533882 has 16 divisors (see below), whose sum is σ = 29523506112. Its totient is φ = 3690438240.

The previous prime is 12916533827. The next prime is 12916533893. The reversal of 12916533882 is 28833561921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153768219 + ... + 153768302.

It is an arithmetic number, because the mean of its divisors is an integer number (1845219132).

Almost surely, 2^12916533882 is an apocalyptic number.

12916533882 is an abundant number, since it is smaller than the sum of its proper divisors (16606972230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12916533882 is a wasteful number, since it uses less digits than its factorization.

12916533882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307536533.

The product of its digits is 622080, while the sum is 48.

The spelling of 12916533882 in words is "twelve billion, nine hundred sixteen million, five hundred thirty-three thousand, eight hundred eighty-two".