16150005161 has 4 divisors (see below), whose sum is σ = 16169487300. Its totient is φ = 16130523024.

The previous prime is 16150005121. The next prime is 16150005211.

16150005161 is nontrivially palindromic in base 10.

16150005161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13491984025 + 2658021136 = 116155^2 + 51556^2 .

It is a cyclic number.

It is not a de Polignac number, because 16150005161 - 2⁶ = 16150005097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16150005161.

It is not an unprimeable number, because it can be changed into a prime (16150005121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9739826 + ... + 9741483.

It is an arithmetic number, because the mean of its divisors is an integer number (4042371825).

Almost surely, 2^16150005161 is an apocalyptic number.

It is an amenable number.

16150005161 is a deficient number, since it is larger than the sum of its proper divisors (19482139).

16150005161 is an equidigital number, since it uses as much as digits as its factorization.

16150005161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19482138.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 16150005161 in words is "sixteen billion, one hundred fifty million, five thousand, one hundred sixty-one".