16975836752 has 120 divisors (see below), whose sum is σ = 39315269376. Its totient is φ = 7076745984.

The previous prime is 16975836751. The next prime is 16975836769. The reversal of 16975836752 is 25763857961.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16975836691 and 16975836700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16975836751) 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, 6373373 + ... + 6376035.

Almost surely, 2^16975836752 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 16975836752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19657634688).

16975836752 is an abundant number, since it is smaller than the sum of its proper divisors (22339432624).

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

16975836752 is a wasteful number, since it uses less digits than its factorization.

16975836752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905 (or 2892 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 59.

The spelling of 16975836752 in words is "sixteen billion, nine hundred seventy-five million, eight hundred thirty-six thousand, seven hundred fifty-two".