2216712172711 has 16 divisors (see below), whose sum is σ = 2404715450368. Its totient is φ = 2038686602400.

The previous prime is 2216712172693. The next prime is 2216712172733. The reversal of 2216712172711 is 1172712176122.

It is a cyclic number.

It is not a de Polignac number, because 2216712172711 - 2⁷ = 2216712172583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216712172771) 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, 22422975 + ... + 22521616.

It is an arithmetic number, because the mean of its divisors is an integer number (150294715648).

Almost surely, 2^{2216712172711} is an apocalyptic number.

2216712172711 is a deficient number, since it is larger than the sum of its proper divisors (188003277657).

2216712172711 is a wasteful number, since it uses less digits than its factorization.

2216712172711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44944702.

The product of its digits is 32928, while the sum is 40.

The spelling of 2216712172711 in words is "two trillion, two hundred sixteen billion, seven hundred twelve million, one hundred seventy-two thousand, seven hundred eleven".