3206444916778 has 16 divisors (see below), whose sum is σ = 4860325704960. Its totient is φ = 1586375942256.

The previous prime is 3206444916769. The next prime is 3206444916803. The reversal of 3206444916778 is 8776194446023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9736050 + ... + 10059997.

It is an arithmetic number, because the mean of its divisors is an integer number (303770356560).

Almost surely, 2^{3206444916778} is an apocalyptic number.

3206444916778 is a deficient number, since it is larger than the sum of its proper divisors (1653880788182).

3206444916778 is a wasteful number, since it uses less digits than its factorization.

3206444916778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19796901.

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 3206444916778 in words is "three trillion, two hundred six billion, four hundred forty-four million, nine hundred sixteen thousand, seven hundred seventy-eight".