65852046781434 has 96 divisors (see below), whose sum is σ = 155099166768000. Its totient is φ = 20137009643520.

The previous prime is 65852046781403. The next prime is 65852046781481. The reversal of 65852046781434 is 43418764025856.

65852046781434 is a `hidden beast` number, since 6 + 5 + 8 + 5 + 20 + 467 + 8 + 143 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31876359 + ... + 33879290.

It is an arithmetic number, because the mean of its divisors is an integer number (1615616320500).

Almost surely, 2^{65852046781434} is an apocalyptic number.

65852046781434 is an abundant number, since it is smaller than the sum of its proper divisors (89247119986566).

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

65852046781434 is a wasteful number, since it uses less digits than its factorization.

65852046781434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65755780 (or 65755777 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 63.

The spelling of 65852046781434 in words is "sixty-five trillion, eight hundred fifty-two billion, forty-six million, seven hundred eighty-one thousand, four hundred thirty-four".