10439663928 has 16 divisors (see below), whose sum is σ = 26099159880. Its totient is φ = 3479887968.

The previous prime is 10439663917. The next prime is 10439663929. The reversal of 10439663928 is 82936693401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10439663929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217492975 + ... + 217493022.

Almost surely, 2^10439663928 is an apocalyptic number.

It is an amenable number.

10439663928 is an abundant number, since it is smaller than the sum of its proper divisors (15659495952).

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

10439663928 is a wasteful number, since it uses less digits than its factorization.

10439663928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434986006 (or 434986002 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 10439663928 in words is "ten billion, four hundred thirty-nine million, six hundred sixty-three thousand, nine hundred twenty-eight".