30551235225012 has 48 divisors (see below), whose sum is σ = 81938178772800. Its totient is φ = 9832581450720.

The previous prime is 30551235224999. The next prime is 30551235225073. The reversal of 30551235225012 is 21052253215503.

30551235225012 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 123 + 5 + 22 + 501 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4877269414 + ... + 4877275677.

It is an arithmetic number, because the mean of its divisors is an integer number (1707045391100).

Almost surely, 2^{30551235225012} is an apocalyptic number.

It is an amenable number.

30551235225012 is an abundant number, since it is smaller than the sum of its proper divisors (51386943547788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30551235225012 is a wasteful number, since it uses less digits than its factorization.

30551235225012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754545133 (or 9754545125 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 30551235225012 in words is "thirty trillion, five hundred fifty-one billion, two hundred thirty-five million, two hundred twenty-five thousand, twelve".