16762139128 has 96 divisors (see below), whose sum is σ = 39442107600. Its totient is φ = 6633489408.

The previous prime is 16762139123. The next prime is 16762139129. The reversal of 16762139128 is 82193126761.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16762139123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329463 + ... + 376921.

Almost surely, 2^16762139128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16762139128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19721053800).

16762139128 is an abundant number, since it is smaller than the sum of its proper divisors (22679968472).

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

16762139128 is a wasteful number, since it uses less digits than its factorization.

16762139128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47549 (or 47538 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The spelling of 16762139128 in words is "sixteen billion, seven hundred sixty-two million, one hundred thirty-nine thousand, one hundred twenty-eight".