16565364516332 has 12 divisors (see below), whose sum is σ = 28989511643400. Its totient is φ = 8282646903936.

The previous prime is 16565364516301. The next prime is 16565364516361. The reversal of 16565364516332 is 23361546356561.

It is a super-2 number, since 2×16565364516332² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7769957 + ... + 9669692.

It is an arithmetic number, because the mean of its divisors is an integer number (2415792636950).

Almost surely, 2^{16565364516332} is an apocalyptic number.

It is an amenable number.

16565364516332 is a deficient number, since it is larger than the sum of its proper divisors (12424147127068).

16565364516332 is a wasteful number, since it uses less digits than its factorization.

16565364516332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17677120 (or 17677118 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 56.

The spelling of 16565364516332 in words is "sixteen trillion, five hundred sixty-five billion, three hundred sixty-four million, five hundred sixteen thousand, three hundred thirty-two".