2216634164105 has 8 divisors (see below), whose sum is σ = 2724838094664. Its totient is φ = 1730055932800.

The previous prime is 2216634164029. The next prime is 2216634164113. The reversal of 2216634164105 is 5014614366122.

It can be written as a sum of positive squares in 4 ways, for example, as 27855943801 + 2188778220304 = 166901^2 + 1479452^2 .

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

It is not a de Polignac number, because 2216634164105 - 2¹² = 2216634160009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406424586 + ... + 5406424995.

It is an arithmetic number, because the mean of its divisors is an integer number (340604761833).

Almost surely, 2^{2216634164105} is an apocalyptic number.

It is an amenable number.

2216634164105 is a deficient number, since it is larger than the sum of its proper divisors (508203930559).

2216634164105 is a wasteful number, since it uses less digits than its factorization.

2216634164105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10812849627.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 2216634164105 in words is "two trillion, two hundred sixteen billion, six hundred thirty-four million, one hundred sixty-four thousand, one hundred five".