16108022066 has 8 divisors (see below), whose sum is σ = 24163152924. Its totient is φ = 8053637760.

The previous prime is 16108022017. The next prime is 16108022081. The reversal of 16108022066 is 66022080161.

It can be written as a sum of positive squares in 2 ways, for example, as 15755521441 + 352500625 = 125521^2 + 18775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129155 + ... + 221126.

Almost surely, 2^16108022066 is an apocalyptic number.

16108022066 is a deficient number, since it is larger than the sum of its proper divisors (8055130858).

16108022066 is a wasteful number, since it uses less digits than its factorization.

16108022066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373276.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 16108022066 in words is "sixteen billion, one hundred eight million, twenty-two thousand, sixty-six".