12773055633 has 8 divisors (see below), whose sum is σ = 18340797888. Its totient is φ = 7860341904.

The previous prime is 12773055629. The next prime is 12773055679. The reversal of 12773055633 is 33655037721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12773055633 - 2² = 12773055629 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12773035633) 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, 163757085 + ... + 163757162.

It is an arithmetic number, because the mean of its divisors is an integer number (2292599736).

Almost surely, 2^12773055633 is an apocalyptic number.

12773055633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12773055633 is a deficient number, since it is larger than the sum of its proper divisors (5567742255).

12773055633 is a wasteful number, since it uses less digits than its factorization.

12773055633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327514263.

The product of its (nonzero) digits is 396900, while the sum is 42.

The spelling of 12773055633 in words is "twelve billion, seven hundred seventy-three million, fifty-five thousand, six hundred thirty-three".