12633371683 has 4 divisors (see below), whose sum is σ = 12680336160. Its totient is φ = 12586407208.

The previous prime is 12633371671. The next prime is 12633371711. The reversal of 12633371683 is 38617333621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12633371683 - 2⁹ = 12633371171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12633371383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23481835 + ... + 23482372.

It is an arithmetic number, because the mean of its divisors is an integer number (3170084040).

Almost surely, 2^12633371683 is an apocalyptic number.

12633371683 is a deficient number, since it is larger than the sum of its proper divisors (46964477).

12633371683 is an equidigital number, since it uses as much as digits as its factorization.

12633371683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46964476.

The product of its digits is 326592, while the sum is 43.

The spelling of 12633371683 in words is "twelve billion, six hundred thirty-three million, three hundred seventy-one thousand, six hundred eighty-three".