16104565145 has 16 divisors (see below), whose sum is σ = 19672657920. Its totient is φ = 12653908800.

The previous prime is 16104565133. The next prime is 16104565151. The reversal of 16104565145 is 54156540161.

It is a de Polignac number, because none of the positive numbers 2^k-16104565145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16104565099 and 16104565108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31286 + ... + 182175.

It is an arithmetic number, because the mean of its divisors is an integer number (1229541120).

Almost surely, 2^16104565145 is an apocalyptic number.

It is an amenable number.

16104565145 is a deficient number, since it is larger than the sum of its proper divisors (3568092775).

16104565145 is a wasteful number, since it uses less digits than its factorization.

16104565145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213736.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 16104565145 in words is "sixteen billion, one hundred four million, five hundred sixty-five thousand, one hundred forty-five".