16725623234 has 8 divisors (see below), whose sum is σ = 25110197580. Its totient is φ = 8355557376.

The previous prime is 16725623231. The next prime is 16725623237. The reversal of 16725623234 is 43232652761.

It is a happy number.

16725623234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16725623231) and next prime (16725623237).

It can be written as a sum of positive squares in 2 ways, for example, as 16593304225 + 132319009 = 128815^2 + 11503^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 16725623191 and 16725623200.

It is not an unprimeable number, because it can be changed into a prime (16725623231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624239 + ... + 3628850.

Almost surely, 2^16725623234 is an apocalyptic number.

16725623234 is a deficient number, since it is larger than the sum of its proper divisors (8384574346).

16725623234 is a wasteful number, since it uses less digits than its factorization.

16725623234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254244.

The product of its digits is 362880, while the sum is 41.

The spelling of 16725623234 in words is "sixteen billion, seven hundred twenty-five million, six hundred twenty-three thousand, two hundred thirty-four".