30534550012 has 6 divisors (see below), whose sum is σ = 53435462528. Its totient is φ = 15267275004.

The previous prime is 30534549979. The next prime is 30534550021. The reversal of 30534550012 is 21005543503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816818748 + ... + 3816818755.

Almost surely, 2^30534550012 is an apocalyptic number.

It is an amenable number.

30534550012 is a deficient number, since it is larger than the sum of its proper divisors (22900912516).

30534550012 is a wasteful number, since it uses less digits than its factorization.

30534550012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7633637507 (or 7633637505 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 30534550012 in words is "thirty billion, five hundred thirty-four million, five hundred fifty thousand, twelve".