12946887282 has 16 divisors (see below), whose sum is σ = 29592885312. Its totient is φ = 3699110640.

The previous prime is 12946887221. The next prime is 12946887287. The reversal of 12946887282 is 28278864921.

It is not an unprimeable number, because it can be changed into a prime (12946887287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154129569 + ... + 154129652.

It is an arithmetic number, because the mean of its divisors is an integer number (1849555332).

Almost surely, 2^12946887282 is an apocalyptic number.

12946887282 is an abundant number, since it is smaller than the sum of its proper divisors (16645998030).

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

12946887282 is a wasteful number, since it uses less digits than its factorization.

12946887282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308259233.

The product of its digits is 6193152, while the sum is 57.

The spelling of 12946887282 in words is "twelve billion, nine hundred forty-six million, eight hundred eighty-seven thousand, two hundred eighty-two".