3361118945 has 8 divisors (see below), whose sum is σ = 4034395944. Its totient is φ = 2688193024.

The previous prime is 3361118939. The next prime is 3361118953. The reversal of 3361118945 is 5498111633.

It can be written as a sum of positive squares in 4 ways, for example, as 1159538704 + 2201580241 = 34052^2 + 46921^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3361118945 - 2⁸ = 3361118689 is a prime.

It is a super-2 number, since 2×3361118945² = 22594241124875826050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66224 + ... + 105393.

It is an arithmetic number, because the mean of its divisors is an integer number (504299493).

Almost surely, 2^3361118945 is an apocalyptic number.

It is an amenable number.

3361118945 is a deficient number, since it is larger than the sum of its proper divisors (673276999).

3361118945 is a wasteful number, since it uses less digits than its factorization.

3361118945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175539.

The product of its digits is 77760, while the sum is 41.

The square root of 3361118945 is about 57975.1579989223. The cubic root of 3361118945 is about 1497.9407216162.

The spelling of 3361118945 in words is "three billion, three hundred sixty-one million, one hundred eighteen thousand, nine hundred forty-five".