30756664105 has 32 divisors (see below), whose sum is σ = 40314470400. Its totient is φ = 22439851200.

The previous prime is 30756664097. The next prime is 30756664121. The reversal of 30756664105 is 50146665703.

It is not a de Polignac number, because 30756664105 - 2³ = 30756664097 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 535156 + ... + 589834.

It is an arithmetic number, because the mean of its divisors is an integer number (1259827200).

Almost surely, 2^30756664105 is an apocalyptic number.

It is an amenable number.

30756664105 is a deficient number, since it is larger than the sum of its proper divisors (9557806295).

30756664105 is a wasteful number, since it uses less digits than its factorization.

30756664105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54925.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 30756664105 in words is "thirty billion, seven hundred fifty-six million, six hundred sixty-four thousand, one hundred five".