64828083042 has 18 divisors (see below), whose sum is σ = 140463187137. Its totient is φ = 21609000936.

The previous prime is 64828083013. The next prime is 64828083059. The reversal of 64828083042 is 24038082846.

64828083042 is a `hidden beast` number, since 64 + 8 + 280 + 8 + 304 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60093129321 + 4734953721 = 245139^2 + 68811^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=180039.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1050228 + ... + 1110240.

Almost surely, 2^64828083042 is an apocalyptic number.

64828083042 is an abundant number, since it is smaller than the sum of its proper divisors (75635104095).

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

64828083042 is an frugal number, since it uses more digits than its factorization.

64828083042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120034 (or 60018 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 64828083042 in words is "sixty-four billion, eight hundred twenty-eight million, eighty-three thousand, forty-two".