2169411697217 has 16 divisors (see below), whose sum is σ = 2251301944320. Its totient is φ = 2088955083600.

The previous prime is 2169411697199. The next prime is 2169411697223. The reversal of 2169411697217 is 7127961149612.

It is a cyclic number.

It is not a de Polignac number, because 2169411697217 - 2¹⁴ = 2169411680833 is a prime.

It is a super-2 number, since 2×2169411697217² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2169411693217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65070242 + ... + 65103572.

It is an arithmetic number, because the mean of its divisors is an integer number (140706371520).

Almost surely, 2^{2169411697217} is an apocalyptic number.

It is an amenable number.

2169411697217 is a deficient number, since it is larger than the sum of its proper divisors (81890247103).

2169411697217 is a wasteful number, since it uses less digits than its factorization.

2169411697217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54764.

The product of its digits is 2286144, while the sum is 56.

The spelling of 2169411697217 in words is "two trillion, one hundred sixty-nine billion, four hundred eleven million, six hundred ninety-seven thousand, two hundred seventeen".