16016426099 has 4 divisors (see below), whose sum is σ = 16407070680. Its totient is φ = 15625781520.

The previous prime is 16016426089. The next prime is 16016426131. The reversal of 16016426099 is 99062461061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99062461061 = 641 ⋅154543621.

It is a cyclic number.

It is not a de Polignac number, because 16016426099 - 2²⁰ = 16015377523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16016426059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195322229 + ... + 195322310.

It is an arithmetic number, because the mean of its divisors is an integer number (4101767670).

Almost surely, 2^16016426099 is an apocalyptic number.

16016426099 is a deficient number, since it is larger than the sum of its proper divisors (390644581).

16016426099 is an equidigital number, since it uses as much as digits as its factorization.

16016426099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390644580.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 16016426099 in words is "sixteen billion, sixteen million, four hundred twenty-six thousand, ninety-nine".