3817318116445 has 16 divisors (see below), whose sum is σ = 4601448699840. Its totient is φ = 3040091213824.

The previous prime is 3817318116421. The next prime is 3817318116467. The reversal of 3817318116445 is 5446118137183.

It is a cyclic number.

It is not a de Polignac number, because 3817318116445 - 2⁷ = 3817318116317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3817318116392 and 3817318116401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162974 + ... + 2997856.

It is an arithmetic number, because the mean of its divisors is an integer number (287590543740).

Almost surely, 2^{3817318116445} is an apocalyptic number.

It is an amenable number.

3817318116445 is a deficient number, since it is larger than the sum of its proper divisors (784130583395).

3817318116445 is a wasteful number, since it uses less digits than its factorization.

3817318116445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836764.

The product of its digits is 1935360, while the sum is 52.

The spelling of 3817318116445 in words is "three trillion, eight hundred seventeen billion, three hundred eighteen million, one hundred sixteen thousand, four hundred forty-five".