16633648080 has 200 divisors, whose sum is σ = 66024321792. Its totient is φ = 3801966336.

The previous prime is 16633648069. The next prime is 16633648127. The reversal of 16633648080 is 8084633661.

16633648080 is a `hidden beast` number, since 1 + 6 + 63 + 36 + 480 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137992 + ... + 228711.

Almost surely, 2^16633648080 is an apocalyptic number.

16633648080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16633648080 is an abundant number, since it is smaller than the sum of its proper divisors (49390673712).

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

16633648080 is a wasteful number, since it uses less digits than its factorization.

16633648080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366735 (or 366720 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 16633648080 in words is "sixteen billion, six hundred thirty-three million, six hundred forty-eight thousand, eighty".