16447625313 has 16 divisors (see below), whose sum is σ = 25674343296. Its totient is φ = 9169407360.

The previous prime is 16447625287. The next prime is 16447625371. The reversal of 16447625313 is 31352674461.

16447625313 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 16447625313 - 2⁹ = 16447624801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16447625213) 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 15 ways as a sum of consecutive naturals, for example, 9550606 + ... + 9552327.

It is an arithmetic number, because the mean of its divisors is an integer number (1604646456).

Almost surely, 2^16447625313 is an apocalyptic number.

It is an amenable number.

16447625313 is a deficient number, since it is larger than the sum of its proper divisors (9226717983).

16447625313 is a wasteful number, since it uses less digits than its factorization.

16447625313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19102984.

The product of its digits is 362880, while the sum is 42.

The spelling of 16447625313 in words is "sixteen billion, four hundred forty-seven million, six hundred twenty-five thousand, three hundred thirteen".