16084888858 has 4 divisors (see below), whose sum is σ = 24127333290. Its totient is φ = 8042444428.

The previous prime is 16084888847. The next prime is 16084888871. The reversal of 16084888858 is 85888848061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85888848061 = 383 ⋅224252867.

It can be written as a sum of positive squares in only one way, i.e., 14190289129 + 1894599729 = 119123^2 + 43527^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16084888858.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4021222213 + ... + 4021222216.

Almost surely, 2^16084888858 is an apocalyptic number.

16084888858 is a deficient number, since it is larger than the sum of its proper divisors (8042444432).

16084888858 is an equidigital number, since it uses as much as digits as its factorization.

16084888858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042444431.

The product of its (nonzero) digits is 31457280, while the sum is 64.

The spelling of 16084888858 in words is "sixteen billion, eighty-four million, eight hundred eighty-eight thousand, eight hundred fifty-eight".