16146312325 has 48 divisors (see below), whose sum is σ = 23543868096. Its totient is φ = 10829260800.

The previous prime is 16146312319. The next prime is 16146312341. The reversal of 16146312325 is 52321364161.

It is not a de Polignac number, because 16146312325 - 2⁷ = 16146312197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7102389 + ... + 7104661.

It is an arithmetic number, because the mean of its divisors is an integer number (490497252).

Almost surely, 2^16146312325 is an apocalyptic number.

It is an amenable number.

16146312325 is a deficient number, since it is larger than the sum of its proper divisors (7397555771).

16146312325 is a wasteful number, since it uses less digits than its factorization.

16146312325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294 (or 4289 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

Adding to 16146312325 its reverse (52321364161), we get a palindrome (68467676486).

The spelling of 16146312325 in words is "sixteen billion, one hundred forty-six million, three hundred twelve thousand, three hundred twenty-five".