2216541258258 has 8 divisors (see below), whose sum is σ = 4433082516528. Its totient is φ = 738847086084.

The previous prime is 2216541258229. The next prime is 2216541258263. The reversal of 2216541258258 is 8528521456122.

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

2216541258258 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2216541258258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184711771516 + ... + 184711771527.

It is an arithmetic number, because the mean of its divisors is an integer number (554135314566).

Almost surely, 2^{2216541258258} is an apocalyptic number.

2216541258258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2216541258258 is a wasteful number, since it uses less digits than its factorization.

2216541258258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369423543048.

The product of its digits is 3072000, while the sum is 51.

The spelling of 2216541258258 in words is "two trillion, two hundred sixteen billion, five hundred forty-one million, two hundred fifty-eight thousand, two hundred fifty-eight".