428106013936 has 80 divisors (see below), whose sum is σ = 866090379168. Its totient is φ = 204820070400.

The previous prime is 428106013903. The next prime is 428106013957. The reversal of 428106013936 is 639310601824.

It is a junction number, because it is equal to n+sod(n) for n = 428106013892 and 428106013901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14110495 + ... + 14140801.

Almost surely, 2^428106013936 is an apocalyptic number.

It is an amenable number.

428106013936 is an abundant number, since it is smaller than the sum of its proper divisors (437984365232).

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

428106013936 is a wasteful number, since it uses less digits than its factorization.

428106013936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30770 (or 30764 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 428106013936 in words is "four hundred twenty-eight billion, one hundred six million, thirteen thousand, nine hundred thirty-six".