2065224061918 has 8 divisors (see below), whose sum is σ = 3109019617512. Its totient is φ = 1028884189416.

The previous prime is 2065224061909. The next prime is 2065224061919. The reversal of 2065224061918 is 8191604225602.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065224061919) 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, 1863920080 + ... + 1863921187.

It is an arithmetic number, because the mean of its divisors is an integer number (388627452189).

Almost surely, 2^{2065224061918} is an apocalyptic number.

2065224061918 is a deficient number, since it is larger than the sum of its proper divisors (1043795555594).

2065224061918 is a wasteful number, since it uses less digits than its factorization.

2065224061918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727841546.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 2065224061918 in words is "two trillion, sixty-five billion, two hundred twenty-four million, sixty-one thousand, nine hundred eighteen".