4155335442361 has 2 divisors, whose sum is σ = 4155335442362. Its totient is φ = 4155335442360.

The previous prime is 4155335442311. The next prime is 4155335442389. The reversal of 4155335442361 is 1632445335514.

It is a happy number.

4155335442361 is digitally balanced in base 3, 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., 2562832783225 + 1592502659136 = 1600885^2 + 1261944^2 .

It is a cyclic number.

It is not a de Polignac number, because 4155335442361 - 2³¹ = 4153187958713 is a prime.

It is a super-3 number, since 3×4155335442361³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4155335442311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077667721180 + 2077667721181.

It is an arithmetic number, because the mean of its divisors is an integer number (2077667721181).

Almost surely, 2^{4155335442361} is an apocalyptic number.

It is an amenable number.

4155335442361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4155335442361 is an equidigital number, since it uses as much as digits as its factorization.

4155335442361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 46.

The spelling of 4155335442361 in words is "four trillion, one hundred fifty-five billion, three hundred thirty-five million, four hundred forty-two thousand, three hundred sixty-one".