2185052202337 has 4 divisors (see below), whose sum is σ = 2185056685360. Its totient is φ = 2185047719316.

The previous prime is 2185052202317. The next prime is 2185052202353. The reversal of 2185052202337 is 7332022505812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2185052202337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2185052202337.

It is not an unprimeable number, because it can be changed into a prime (2185052202317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406787 + ... + 2519752.

It is an arithmetic number, because the mean of its divisors is an integer number (546264171340).

Almost surely, 2^{2185052202337} is an apocalyptic number.

It is an amenable number.

2185052202337 is a deficient number, since it is larger than the sum of its proper divisors (4483023).

2185052202337 is an equidigital number, since it uses as much as digits as its factorization.

2185052202337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483022.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 2185052202337 in words is "two trillion, one hundred eighty-five billion, fifty-two million, two hundred two thousand, three hundred thirty-seven".