161616150000106 has 8 divisors (see below), whose sum is σ = 245148092697060. Its totient is φ = 79900119101088.

The previous prime is 161616150000049. The next prime is 161616150000139. The reversal of 161616150000106 is 601000051616161.

It can be written as a sum of positive squares in 2 ways, for example, as 159814222315225 + 1801927684881 = 12641765^2 + 1342359^2 .

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

It is a super-2 number, since 2×161616150000106² (a number of 29 digits) contains 22 as substring.

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, 453977949261 + ... + 453977949616.

Almost surely, 2^{161616150000106} is an apocalyptic number.

161616150000106 is a deficient number, since it is larger than the sum of its proper divisors (83531942696954).

161616150000106 is an equidigital number, since it uses as much as digits as its factorization.

161616150000106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907955898968.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 161616150000106 in words is "one hundred sixty-one trillion, six hundred sixteen billion, one hundred fifty million, one hundred six", and thus it is an aban number.