3385707348281 has 2 divisors, whose sum is σ = 3385707348282. Its totient is φ = 3385707348280.

The previous prime is 3385707348227. The next prime is 3385707348293. The reversal of 3385707348281 is 1828437075833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232861536256 + 152845812025 = 1798016^2 + 390955^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385707348281 - 2⁶ = 3385707348217 is a prime.

It is a super-2 number, since 2×3385707348281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3385707348281.

It is not a weakly prime, because it can be changed into another prime (3385707048281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692853674140 + 1692853674141.

It is an arithmetic number, because the mean of its divisors is an integer number (1692853674141).

Almost surely, 2^{3385707348281} is an apocalyptic number.

It is an amenable number.

3385707348281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385707348281 is an equidigital number, since it uses as much as digits as its factorization.

3385707348281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27095040, while the sum is 59.

The spelling of 3385707348281 in words is "three trillion, three hundred eighty-five billion, seven hundred seven million, three hundred forty-eight thousand, two hundred eighty-one".