16672224729500 has 192 divisors, whose sum is σ = 37891228222848. Its totient is φ = 6403380480000.

The previous prime is 16672224729469. The next prime is 16672224729547. The reversal of 16672224729500 is 592742227661.

It is a congruent number.

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, 4014499424 + ... + 4014503576.

It is an arithmetic number, because the mean of its divisors is an integer number (197350146994).

Almost surely, 2^{16672224729500} is an apocalyptic number.

16672224729500 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 16672224729500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18945614111424).

16672224729500 is an abundant number, since it is smaller than the sum of its proper divisors (21219003493348).

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

16672224729500 is a wasteful number, since it uses less digits than its factorization.

16672224729500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337 (or 7325 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 16672224729500 in words is "sixteen trillion, six hundred seventy-two billion, two hundred twenty-four million, seven hundred twenty-nine thousand, five hundred".