10328571644 has 12 divisors (see below), whose sum is σ = 18076296000. Its totient is φ = 5163915648.

The previous prime is 10328571637. The next prime is 10328571689. The reversal of 10328571644 is 44617582301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24149 + ... + 145740.

It is an arithmetic number, because the mean of its divisors is an integer number (1506358000).

Almost surely, 2^10328571644 is an apocalyptic number.

It is an amenable number.

10328571644 is a deficient number, since it is larger than the sum of its proper divisors (7747724356).

10328571644 is a wasteful number, since it uses less digits than its factorization.

10328571644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185092 (or 185090 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 10328571644 in words is "ten billion, three hundred twenty-eight million, five hundred seventy-one thousand, six hundred forty-four".