16146503653 has 16 divisors (see below), whose sum is σ = 18536394240. Its totient is φ = 13777531776.

The previous prime is 16146503651. The next prime is 16146503671. The reversal of 16146503653 is 35630564161.

16146503653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16146503653 - 2¹ = 16146503651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16146503651) 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, 2127201 + ... + 2134777.

It is an arithmetic number, because the mean of its divisors is an integer number (1158524640).

Almost surely, 2^16146503653 is an apocalyptic number.

It is an amenable number.

16146503653 is a deficient number, since it is larger than the sum of its proper divisors (2389890587).

16146503653 is a wasteful number, since it uses less digits than its factorization.

16146503653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8916.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 16146503653 in words is "sixteen billion, one hundred forty-six million, five hundred three thousand, six hundred fifty-three".