30169664805 has 96 divisors (see below), whose sum is σ = 62585343360. Its totient is φ = 12297277440.

The previous prime is 30169664741. The next prime is 30169664821. The reversal of 30169664805 is 50846696103.

It is not a de Polignac number, because 30169664805 - 2⁶ = 30169664741 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 173865 + ... + 300945.

It is an arithmetic number, because the mean of its divisors is an integer number (651930660).

Almost surely, 2^30169664805 is an apocalyptic number.

30169664805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30169664805 is an abundant number, since it is smaller than the sum of its proper divisors (32415678555).

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

30169664805 is a wasteful number, since it uses less digits than its factorization.

30169664805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127139 (or 127132 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 30169664805 in words is "thirty billion, one hundred sixty-nine million, six hundred sixty-four thousand, eight hundred five".