12633150838 has 32 divisors (see below), whose sum is σ = 23660022528. Its totient is φ = 4914842400.

The previous prime is 12633150811. The next prime is 12633150919. The reversal of 12633150838 is 83805133621.

It is a self number, because there is not a number n which added to its sum of digits gives 12633150838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47056 + ... + 165772.

It is an arithmetic number, because the mean of its divisors is an integer number (739375704).

Almost surely, 2^12633150838 is an apocalyptic number.

12633150838 is a deficient number, since it is larger than the sum of its proper divisors (11026871690).

12633150838 is a wasteful number, since it uses less digits than its factorization.

12633150838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119428.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 12633150838 in words is "twelve billion, six hundred thirty-three million, one hundred fifty thousand, eight hundred thirty-eight".