16244366560164 has 96 divisors (see below), whose sum is σ = 42603250704000. Its totient is φ = 5352357149568.

The previous prime is 16244366560129. The next prime is 16244366560187. The reversal of 16244366560164 is 46106566344261.

16244366560164 is a `hidden beast` number, since 1 + 6 + 2 + 4 + 4 + 3 + 66 + 560 + 16 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16244366560164.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1075102 + ... + 5800394.

It is an arithmetic number, because the mean of its divisors is an integer number (443783861500).

Almost surely, 2^{16244366560164} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16244366560164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21301625352000).

16244366560164 is an abundant number, since it is smaller than the sum of its proper divisors (26358884143836).

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

16244366560164 is a wasteful number, since it uses less digits than its factorization.

16244366560164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725674 (or 4725666 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 16244366560164 in words is "sixteen trillion, two hundred forty-four billion, three hundred sixty-six million, five hundred sixty thousand, one hundred sixty-four".