30551135044 has 12 divisors (see below), whose sum is σ = 56278406800. Its totient is φ = 14471590248.

The previous prime is 30551135039. The next prime is 30551135123. The reversal of 30551135044 is 44053115503.

It is a junction number, because it is equal to n+sod(n) for n = 30551134997 and 30551135015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200994234 + ... + 200994385.

Almost surely, 2^30551135044 is an apocalyptic number.

It is an amenable number.

30551135044 is a deficient number, since it is larger than the sum of its proper divisors (25727271756).

30551135044 is a wasteful number, since it uses less digits than its factorization.

30551135044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401988642 (or 401988640 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 30551135044 in words is "thirty billion, five hundred fifty-one million, one hundred thirty-five thousand, forty-four".