12773055634 has 32 divisors (see below), whose sum is σ = 20283696000. Its totient is φ = 6015784320.

The previous prime is 12773055629. The next prime is 12773055679. The reversal of 12773055634 is 43655037721.

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, 6395124 + ... + 6397120.

It is an arithmetic number, because the mean of its divisors is an integer number (633865500).

Almost surely, 2^12773055634 is an apocalyptic number.

12773055634 is a deficient number, since it is larger than the sum of its proper divisors (7510640366).

12773055634 is a wasteful number, since it uses less digits than its factorization.

12773055634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 12773055634 in words is "twelve billion, seven hundred seventy-three million, fifty-five thousand, six hundred thirty-four".