64025307982 has 8 divisors (see below), whose sum is σ = 96041048400. Its totient is φ = 32011625184.

The previous prime is 64025307967. The next prime is 64025307991. The reversal of 64025307982 is 28970352046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 434107 + ... + 562582.

It is an arithmetic number, because the mean of its divisors is an integer number (12005131050).

Almost surely, 2^64025307982 is an apocalyptic number.

64025307982 is a deficient number, since it is larger than the sum of its proper divisors (32015740418).

64025307982 is a wasteful number, since it uses less digits than its factorization.

64025307982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028810.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 64025307982 in words is "sixty-four billion, twenty-five million, three hundred seven thousand, nine hundred eighty-two".