16725223005 has 32 divisors (see below), whose sum is σ = 28178451840. Its totient is φ = 8447742720.

The previous prime is 16725222971. The next prime is 16725223049. The reversal of 16725223005 is 50032252761.

It is not a de Polignac number, because 16725223005 - 2¹¹ = 16725220957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000899 + ... + 1017471.

It is an arithmetic number, because the mean of its divisors is an integer number (880576620).

Almost surely, 2^16725223005 is an apocalyptic number.

16725223005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16725223005 is a deficient number, since it is larger than the sum of its proper divisors (11453228835).

16725223005 is a wasteful number, since it uses less digits than its factorization.

16725223005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20141.

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 16725223005 its reverse (50032252761), we get a palindrome (66757475766).

The spelling of 16725223005 in words is "sixteen billion, seven hundred twenty-five million, two hundred twenty-three thousand, five".