16134219658 has 16 divisors (see below), whose sum is σ = 25065148680. Its totient is φ = 7779821056.

The previous prime is 16134219623. The next prime is 16134219671. The reversal of 16134219658 is 85691243161.

16134219658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14192671689 + 1941547969 = 119133^2 + 44063^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112591 + ... + 212002.

Almost surely, 2^16134219658 is an apocalyptic number.

16134219658 is a deficient number, since it is larger than the sum of its proper divisors (8930929022).

16134219658 is a wasteful number, since it uses less digits than its factorization.

16134219658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325481.

The product of its digits is 311040, while the sum is 46.

The spelling of 16134219658 in words is "sixteen billion, one hundred thirty-four million, two hundred nineteen thousand, six hundred fifty-eight".