16654862016 has 168 divisors, whose sum is σ = 51491520080. Its totient is φ = 5116483584.

The previous prime is 16654861961. The next prime is 16654862041. The reversal of 16654862016 is 61026845661.

16654862016 is a `hidden beast` number, since 1 + 6 + 6 + 5 + 4 + 8 + 620 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6206211 + ... + 6208893.

Almost surely, 2^16654862016 is an apocalyptic number.

16654862016 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 16654862016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25745760040).

16654862016 is an abundant number, since it is smaller than the sum of its proper divisors (34836658064).

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

16654862016 is a wasteful number, since it uses less digits than its factorization.

16654862016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3530 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 16654862016 in words is "sixteen billion, six hundred fifty-four million, eight hundred sixty-two thousand, sixteen".