12633316244 has 6 divisors (see below), whose sum is σ = 22108303434. Its totient is φ = 6316658120.

The previous prime is 12633316243. The next prime is 12633316303. The reversal of 12633316244 is 44261333621.

It can be written as a sum of positive squares in only one way, i.e., 12379232644 + 254083600 = 111262^2 + 15940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12633316243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579164527 + ... + 1579164534.

It is an arithmetic number, because the mean of its divisors is an integer number (3684717239).

Almost surely, 2^12633316244 is an apocalyptic number.

It is an amenable number.

12633316244 is a deficient number, since it is larger than the sum of its proper divisors (9474987190).

12633316244 is a wasteful number, since it uses less digits than its factorization.

12633316244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158329065 (or 3158329063 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

Adding to 12633316244 its reverse (44261333621), we get a palindrome (56894649865).

The spelling of 12633316244 in words is "twelve billion, six hundred thirty-three million, three hundred sixteen thousand, two hundred forty-four".