16976909120 has 112 divisors (see below), whose sum is σ = 42148719360. Its totient is φ = 6507411456.

The previous prime is 16976909119. The next prime is 16976909123. The reversal of 16976909120 is 2190967961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16976909123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717641 + ... + 740919.

Almost surely, 2^16976909120 is an apocalyptic number.

16976909120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16976909120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21074359680).

16976909120 is an abundant number, since it is smaller than the sum of its proper divisors (25171810240).

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

16976909120 is a wasteful number, since it uses less digits than its factorization.

16976909120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23392 (or 23382 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 16976909120 in words is "sixteen billion, nine hundred seventy-six million, nine hundred nine thousand, one hundred twenty".