30086916736 has 32 divisors (see below), whose sum is σ = 59957716500. Its totient is φ = 15038705664.

The previous prime is 30086916667. The next prime is 30086916737. The reversal of 30086916736 is 63761968003.

It can be written as a sum of positive squares in 2 ways, for example, as 25946766400 + 4140150336 = 161080^2 + 64344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 30086916736.

It is not an unprimeable number, because it can be changed into a prime (30086916737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388590 + ... + 459538.

Almost surely, 2^30086916736 is an apocalyptic number.

It is an amenable number.

30086916736 is a deficient number, since it is larger than the sum of its proper divisors (29870799764).

30086916736 is an equidigital number, since it uses as much as digits as its factorization.

30086916736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74276 (or 74264 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 30086916736 in words is "thirty billion, eighty-six million, nine hundred sixteen thousand, seven hundred thirty-six".