2905389000164 has 12 divisors (see below), whose sum is σ = 5810778000384. Its totient is φ = 1245166714344.

The previous prime is 2905389000121. The next prime is 2905389000223. The reversal of 2905389000164 is 4610009835092.

2905389000164 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51881946404 + ... + 51881946459.

It is an arithmetic number, because the mean of its divisors is an integer number (484231500032).

Almost surely, 2^{2905389000164} is an apocalyptic number.

It is an amenable number.

2905389000164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2905389000164 is a wasteful number, since it uses less digits than its factorization.

2905389000164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103763892874 (or 103763892872 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 2905389000164 in words is "two trillion, nine hundred five billion, three hundred eighty-nine million, one hundred sixty-four", and thus it is an aban number.