3345511361 has 2 divisors, whose sum is σ = 3345511362. Its totient is φ = 3345511360.

The previous prime is 3345511331. The next prime is 3345511387. The reversal of 3345511361 is 1631155433.

3345511361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3044280625 + 301230736 = 55175^2 + 17356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345511361 is a prime.

It is a super-3 number, since 3×3345511361³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3345511331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672755680 + 1672755681.

It is an arithmetic number, because the mean of its divisors is an integer number (1672755681).

Almost surely, 2^3345511361 is an apocalyptic number.

It is an amenable number.

3345511361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345511361 is an equidigital number, since it uses as much as digits as its factorization.

3345511361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 32.

The square root of 3345511361 is about 57840.3955812890. The cubic root of 3345511361 is about 1495.6185269981.

Adding to 3345511361 its reverse (1631155433), we get a palindrome (4976666794).

The spelling of 3345511361 in words is "three billion, three hundred forty-five million, five hundred eleven thousand, three hundred sixty-one".