10321914648 has 16 divisors (see below), whose sum is σ = 25804786680. Its totient is φ = 3440638208.

The previous prime is 10321914637. The next prime is 10321914683. The reversal of 10321914648 is 84641912301.

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, 215039865 + ... + 215039912.

Almost surely, 2^10321914648 is an apocalyptic number.

It is an amenable number.

10321914648 is an abundant number, since it is smaller than the sum of its proper divisors (15482872032).

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

10321914648 is a wasteful number, since it uses less digits than its factorization.

10321914648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430079786 (or 430079782 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10321914648 in words is "ten billion, three hundred twenty-one million, nine hundred fourteen thousand, six hundred forty-eight".