16623330622080 has 512 divisors, whose sum is σ = 67318323609600. Its totient is φ = 3394198978560.

The previous prime is 16623330622079. The next prime is 16623330622117. The reversal of 16623330622080 is 8022603332661.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3881761 + ... + 6950879.

It is an arithmetic number, because the mean of its divisors is an integer number (131481100800).

Almost surely, 2^{16623330622080} is an apocalyptic number.

16623330622080 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 16623330622080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33659161804800).

16623330622080 is an abundant number, since it is smaller than the sum of its proper divisors (50694992987520).

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

16623330622080 is a wasteful number, since it uses less digits than its factorization.

16623330622080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069192 (or 3069180 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 16623330622080 in words is "sixteen trillion, six hundred twenty-three billion, three hundred thirty million, six hundred twenty-two thousand, eighty".