12633626440316 has 24 divisors (see below), whose sum is σ = 25267395715296. Its totient is φ = 5414380724160.

The previous prime is 12633626440307. The next prime is 12633626440327. The reversal of 12633626440316 is 61304462633621.

It is a congruent number.

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, 4174946 + ... + 6534326.

It is an arithmetic number, because the mean of its divisors is an integer number (1052808154804).

Almost surely, 2^{12633626440316} is an apocalyptic number.

It is an amenable number.

12633626440316 is an abundant number, since it is smaller than the sum of its proper divisors (12633769274980).

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

12633626440316 is a wasteful number, since it uses less digits than its factorization.

12633626440316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550629 (or 2550627 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 12633626440316 in words is "twelve trillion, six hundred thirty-three billion, six hundred twenty-six million, four hundred forty thousand, three hundred sixteen".