2215034606173 has 2 divisors, whose sum is σ = 2215034606174. Its totient is φ = 2215034606172.

The previous prime is 2215034606149. The next prime is 2215034606221. The reversal of 2215034606173 is 3716064305122.

It is a happy number.

2215034606173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2213272117849 + 1762488324 = 1487707^2 + 41982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215034606173 - 2¹³ = 2215034597981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215034604173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107517303086 + 1107517303087.

It is an arithmetic number, because the mean of its divisors is an integer number (1107517303087).

Almost surely, 2^{2215034606173} is an apocalyptic number.

It is an amenable number.

2215034606173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215034606173 is an equidigital number, since it uses as much as digits as its factorization.

2215034606173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 2215034606173 in words is "two trillion, two hundred fifteen billion, thirty-four million, six hundred six thousand, one hundred seventy-three".