16050016091 has 4 divisors (see below), whose sum is σ = 16894753800. Its totient is φ = 15205278384.

The previous prime is 16050016069. The next prime is 16050016141. The reversal of 16050016091 is 19061005061.

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

It is a cyclic number.

It is not a de Polignac number, because 16050016091 - 2⁶ = 16050016027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16050016061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422368826 + ... + 422368863.

It is an arithmetic number, because the mean of its divisors is an integer number (4223688450).

Almost surely, 2^16050016091 is an apocalyptic number.

16050016091 is a deficient number, since it is larger than the sum of its proper divisors (844737709).

16050016091 is an equidigital number, since it uses as much as digits as its factorization.

16050016091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844737708.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 16050016091 in words is "sixteen billion, fifty million, sixteen thousand, ninety-one".