16200466056 has 24 divisors (see below), whose sum is σ = 43876262430. Its totient is φ = 5400155328.

The previous prime is 16200466039. The next prime is 16200466097. The reversal of 16200466056 is 65066400261.

It is a happy number.

16200466056 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 0 + 46 + 605 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16010853156 + 189612900 = 126534^2 + 13770^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16200466056.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112503165 + ... + 112503308.

Almost surely, 2^16200466056 is an apocalyptic number.

It is an amenable number.

16200466056 is an abundant number, since it is smaller than the sum of its proper divisors (27675796374).

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

16200466056 is a wasteful number, since it uses less digits than its factorization.

16200466056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225006485 (or 225006478 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 16200466056 in words is "sixteen billion, two hundred million, four hundred sixty-six thousand, fifty-six".