64313045134128 has 120 divisors (see below), whose sum is σ = 209580786069408. Its totient is φ = 18028454685696.

The previous prime is 64313045134049. The next prime is 64313045134139. The reversal of 64313045134128 is 82143154031346.

64313045134128 is a `hidden beast` number, since 6 + 4 + 3 + 1 + 3 + 0 + 4 + 513 + 4 + 128 = 666.

64313045134128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 601858125 + ... + 601964972.

Almost surely, 2^{64313045134128} is an apocalyptic number.

It is an amenable number.

64313045134128 is an abundant number, since it is smaller than the sum of its proper divisors (145267740935280).

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

64313045134128 is a wasteful number, since it uses less digits than its factorization.

64313045134128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203823171 (or 1203823162 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 64313045134128 in words is "sixty-four trillion, three hundred thirteen billion, forty-five million, one hundred thirty-four thousand, one hundred twenty-eight".