16725223007 has 8 divisors (see below), whose sum is σ = 17548833120. Its totient is φ = 15909648480.

The previous prime is 16725222971. The next prime is 16725223049. The reversal of 16725223007 is 70032252761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16725223007 - 2²⁰ = 16724174431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16725253007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004632 + ... + 2012957.

It is an arithmetic number, because the mean of its divisors is an integer number (2193604140).

Almost surely, 2^16725223007 is an apocalyptic number.

16725223007 is a deficient number, since it is larger than the sum of its proper divisors (823610113).

16725223007 is a wasteful number, since it uses less digits than its factorization.

16725223007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017793.

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 16725223007 its reverse (70032252761), we get a palindrome (86757475768).

The spelling of 16725223007 in words is "sixteen billion, seven hundred twenty-five million, two hundred twenty-three thousand, seven".