2065406034206 has 8 divisors (see below), whose sum is σ = 3101312889840. Its totient is φ = 1031635070928.

The previous prime is 2065406034103. The next prime is 2065406034221. The reversal of 2065406034206 is 6024306045602.

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

It is a super-2 number, since 2×2065406034206² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065406034206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533970671 + ... + 533974538.

It is an arithmetic number, because the mean of its divisors is an integer number (387664111230).

Almost surely, 2^{2065406034206} is an apocalyptic number.

2065406034206 is a deficient number, since it is larger than the sum of its proper divisors (1035906855634).

2065406034206 is a wasteful number, since it uses less digits than its factorization.

2065406034206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067946178.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2065406034206 in words is "two trillion, sixty-five billion, four hundred six million, thirty-four thousand, two hundred six".