16145116652 has 12 divisors (see below), whose sum is σ = 32290233360. Its totient is φ = 6919335696.

The previous prime is 16145116627. The next prime is 16145116693. The reversal of 16145116652 is 25661154161.

16145116652 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288305627 + ... + 288305682.

It is an arithmetic number, because the mean of its divisors is an integer number (2690852780).

Almost surely, 2^16145116652 is an apocalyptic number.

It is an amenable number.

16145116652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16145116652 is a wasteful number, since it uses less digits than its factorization.

16145116652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576611320 (or 576611318 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The spelling of 16145116652 in words is "sixteen billion, one hundred forty-five million, one hundred sixteen thousand, six hundred fifty-two".