64082059873 has 4 divisors (see below), whose sum is σ = 69011449108. Its totient is φ = 59152670640.

The previous prime is 64082059859. The next prime is 64082059927. The reversal of 64082059873 is 37895028046.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18707947729 + 45374112144 = 136777^2 + 213012^2 .

It is a cyclic number.

It is not a de Polignac number, because 64082059873 - 2⁵ = 64082059841 is a prime.

It is a super-2 number, since 2×64082059873² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64082059873.

It is not an unprimeable number, because it can be changed into a prime (64082059973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2464694598 + ... + 2464694623.

It is an arithmetic number, because the mean of its divisors is an integer number (17252862277).

Almost surely, 2^64082059873 is an apocalyptic number.

It is an amenable number.

64082059873 is a deficient number, since it is larger than the sum of its proper divisors (4929389235).

64082059873 is a wasteful number, since it uses less digits than its factorization.

64082059873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929389234.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 64082059873 in words is "sixty-four billion, eighty-two million, fifty-nine thousand, eight hundred seventy-three".