216206885257033 has 8 divisors (see below), whose sum is σ = 235862163272736. Its totient is φ = 196551625012800.

The previous prime is 216206885257003. The next prime is 216206885257039. The reversal of 216206885257033 is 330752588602612.

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

It is a cyclic number.

It is not a de Polignac number, because 216206885257033 - 2⁵ = 216206885257001 is a prime.

It is a super-2 number, since 2×216206885257033² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (216206885257039) 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, 43319985 + ... + 48052417.

It is an arithmetic number, because the mean of its divisors is an integer number (29482770409092).

Almost surely, 2^{216206885257033} is an apocalyptic number.

It is an amenable number.

216206885257033 is a deficient number, since it is larger than the sum of its proper divisors (19655278015703).

216206885257033 is a wasteful number, since it uses less digits than its factorization.

216206885257033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885735.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 216206885257033 in words is "two hundred sixteen trillion, two hundred six billion, eight hundred eighty-five million, two hundred fifty-seven thousand, thirty-three".