16085722248 has 36 divisors (see below), whose sum is σ = 43568412615. Its totient is φ = 5361548688.

The previous prime is 16085722243. The next prime is 16085722253. The reversal of 16085722248 is 84222758061.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

16085722248 is a `hidden beast` number, since 16 + 0 + 8 + 572 + 22 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (16085722243) and next prime (16085722253).

It can be written as a sum of positive squares in only one way, i.e., 8042861124 + 8042861124 = 89682^2 + 89682^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=89682.

It is not an unprimeable number, because it can be changed into a prime (16085722243) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1068711 + ... + 1083657.

Almost surely, 2^16085722248 is an apocalyptic number.

16085722248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16085722248 is an abundant number, since it is smaller than the sum of its proper divisors (27482690367).

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

16085722248 is an frugal number, since it uses more digits than its factorization.

16085722248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29906 (or 14952 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 16085722248 in words is "sixteen billion, eighty-five million, seven hundred twenty-two thousand, two hundred forty-eight".