30361988066 has 8 divisors (see below), whose sum is σ = 48221981100. Its totient is φ = 14287994368.

The previous prime is 30361988057. The next prime is 30361988071. The reversal of 30361988066 is 66088916303.

It can be written as a sum of positive squares in 2 ways, for example, as 30316033225 + 45954841 = 174115^2 + 6779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 446499791 + ... + 446499858.

Almost surely, 2^30361988066 is an apocalyptic number.

30361988066 is a deficient number, since it is larger than the sum of its proper divisors (17859993034).

30361988066 is a wasteful number, since it uses less digits than its factorization.

30361988066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892999668.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 30361988066 in words is "thirty billion, three hundred sixty-one million, nine hundred eighty-eight thousand, sixty-six".