64848365016 has 32 divisors (see below), whose sum is σ = 165891168960. Its totient is φ = 21113420832.

The previous prime is 64848364949. The next prime is 64848365063. The reversal of 64848365016 is 61056384846.

It is a self number, because there is not a number n which added to its sum of digits gives 64848365016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31417750 + ... + 31419813.

It is an arithmetic number, because the mean of its divisors is an integer number (5184099030).

Almost surely, 2^64848365016 is an apocalyptic number.

It is an amenable number.

64848365016 is an abundant number, since it is smaller than the sum of its proper divisors (101042803944).

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

64848365016 is a wasteful number, since it uses less digits than its factorization.

64848365016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62837615 (or 62837611 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 64848365016 in words is "sixty-four billion, eight hundred forty-eight million, three hundred sixty-five thousand, sixteen".