64796283882 has 384 divisors, whose sum is σ = 172680947712. Its totient is φ = 18013881600.

The previous prime is 64796283869. The next prime is 64796283931. The reversal of 64796283882 is 28838269746.

64796283882 is a `hidden beast` number, since 6 + 479 + 6 + 2 + 83 + 8 + 82 = 666.

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 191 ways as a sum of consecutive naturals, for example, 397523133 + ... + 397523295.

It is an arithmetic number, because the mean of its divisors is an integer number (449689968).

Almost surely, 2^64796283882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64796283882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86340473856).

64796283882 is an abundant number, since it is smaller than the sum of its proper divisors (107884663830).

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

64796283882 is a wasteful number, since it uses less digits than its factorization.

64796283882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 316 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 64796283882 in words is "sixty-four billion, seven hundred ninety-six million, two hundred eighty-three thousand, eight hundred eighty-two".