16613272896 has 336 divisors, whose sum is σ = 51775644480. Its totient is φ = 4683571200.

The previous prime is 16613272883. The next prime is 16613272901. The reversal of 16613272896 is 69827231661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26925580 + ... + 26926196.

It is an arithmetic number, because the mean of its divisors is an integer number (154094180).

Almost surely, 2^16613272896 is an apocalyptic number.

16613272896 is a gapful number since it is divisible by the number (16) 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 16613272896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25887822240).

16613272896 is an abundant number, since it is smaller than the sum of its proper divisors (35162371584).

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

16613272896 is a wasteful number, since it uses less digits than its factorization.

16613272896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 713 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 16613272896 in words is "sixteen billion, six hundred thirteen million, two hundred seventy-two thousand, eight hundred ninety-six".