16252130306 has 16 divisors (see below), whose sum is σ = 24930860184. Its totient is φ = 7943814144.

The previous prime is 16252130299. The next prime is 16252130309. The reversal of 16252130306 is 60303125261.

It can be written as a sum of positive squares in 4 ways, for example, as 10360186225 + 5891944081 = 101785^2 + 76759^2 .

It is not an unprimeable number, because it can be changed into a prime (16252130309) 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, 476051 + ... + 509046.

Almost surely, 2^16252130306 is an apocalyptic number.

16252130306 is a deficient number, since it is larger than the sum of its proper divisors (8678729878).

16252130306 is a wasteful number, since it uses less digits than its factorization.

16252130306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985285.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 16252130306 its reverse (60303125261), we get a palindrome (76555255567).

The spelling of 16252130306 in words is "sixteen billion, two hundred fifty-two million, one hundred thirty thousand, three hundred six".