2186122851033 has 8 divisors (see below), whose sum is σ = 3179815056096. Its totient is φ = 1324922940000.

The previous prime is 2186122850987. The next prime is 2186122851049. The reversal of 2186122851033 is 3301582216812.

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

It is not a de Polignac number, because 2186122851033 - 2⁶ = 2186122850969 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2186122858033) 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, 33123073468 + ... + 33123073533.

It is an arithmetic number, because the mean of its divisors is an integer number (397476882012).

Almost surely, 2^{2186122851033} is an apocalyptic number.

It is an amenable number.

2186122851033 is a deficient number, since it is larger than the sum of its proper divisors (993692205063).

2186122851033 is a wasteful number, since it uses less digits than its factorization.

2186122851033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66246147015.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 2186122851033 in words is "two trillion, one hundred eighty-six billion, one hundred twenty-two million, eight hundred fifty-one thousand, thirty-three".