10659505648 has 60 divisors (see below), whose sum is σ = 24036430320. Its totient is φ = 4560202240.

The previous prime is 10659505643. The next prime is 10659505673. The reversal of 10659505648 is 84650595601.

It is a super-2 number, since 2×10659505648² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10659505643) 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 11 ways as a sum of consecutive naturals, for example, 129028 + ... + 194851.

It is an arithmetic number, because the mean of its divisors is an integer number (400607172).

Almost surely, 2^10659505648 is an apocalyptic number.

It is an amenable number.

10659505648 is an abundant number, since it is smaller than the sum of its proper divisors (13376924672).

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

10659505648 is a wasteful number, since it uses less digits than its factorization.

10659505648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323926 (or 323909 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 10659505648 in words is "ten billion, six hundred fifty-nine million, five hundred five thousand, six hundred forty-eight".