2216850168387 has 8 divisors (see below), whose sum is σ = 2955909632704. Its totient is φ = 1477845408168.

The previous prime is 2216850168361. The next prime is 2216850168391. The reversal of 2216850168387 is 7838610586122.

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

It is not a de Polignac number, because 2216850168387 - 2⁸ = 2216850168131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216850168347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13581373 + ... + 13743630.

It is an arithmetic number, because the mean of its divisors is an integer number (369488704088).

Almost surely, 2^{2216850168387} is an apocalyptic number.

2216850168387 is a deficient number, since it is larger than the sum of its proper divisors (739059464317).

2216850168387 is a wasteful number, since it uses less digits than its factorization.

2216850168387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27352049.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 2216850168387 in words is "two trillion, two hundred sixteen billion, eight hundred fifty million, one hundred sixty-eight thousand, three hundred eighty-seven".