16502045236266 has 16 divisors (see below), whose sum is σ = 33013165053024. Its totient is φ = 5499169315344.

The previous prime is 16502045236213. The next prime is 16502045236309. The reversal of 16502045236266 is 66263254020561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378083880 + ... + 378127523.

It is an arithmetic number, because the mean of its divisors is an integer number (2063322815814).

Almost surely, 2^{16502045236266} is an apocalyptic number.

16502045236266 is an abundant number, since it is smaller than the sum of its proper divisors (16511119816758).

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

16502045236266 is a wasteful number, since it uses less digits than its factorization.

16502045236266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756215045.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 16502045236266 in words is "sixteen trillion, five hundred two billion, forty-five million, two hundred thirty-six thousand, two hundred sixty-six".