16386507125 has 16 divisors (see below), whose sum is σ = 20738405376. Its totient is φ = 12924562000.

The previous prime is 16386507119. The next prime is 16386507161. The reversal of 16386507125 is 52170568361.

16386507125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16386507125 - 2¹⁴ = 16386490741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 914309 + ... + 932058.

It is an arithmetic number, because the mean of its divisors is an integer number (1296150336).

Almost surely, 2^16386507125 is an apocalyptic number.

It is an amenable number.

16386507125 is a deficient number, since it is larger than the sum of its proper divisors (4351898251).

16386507125 is an equidigital number, since it uses as much as digits as its factorization.

16386507125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846453 (or 1846443 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 16386507125 in words is "sixteen billion, three hundred eighty-six million, five hundred seven thousand, one hundred twenty-five".