3385429068569 has 2 divisors, whose sum is σ = 3385429068570. Its totient is φ = 3385429068568.

The previous prime is 3385429068563. The next prime is 3385429068701. The reversal of 3385429068569 is 9658609245833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1769530476169 + 1615898592400 = 1330237^2 + 1271180^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385429068569 - 2²⁴ = 3385412291353 is a prime.

It is a super-2 number, since 2×3385429068569² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3385429068499 and 3385429068508.

It is not a weakly prime, because it can be changed into another prime (3385429068563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692714534284 + 1692714534285.

It is an arithmetic number, because the mean of its divisors is an integer number (1692714534285).

Almost surely, 2^{3385429068569} is an apocalyptic number.

It is an amenable number.

3385429068569 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385429068569 is an equidigital number, since it uses as much as digits as its factorization.

3385429068569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 335923200, while the sum is 68.

The spelling of 3385429068569 in words is "three trillion, three hundred eighty-five billion, four hundred twenty-nine million, sixty-eight thousand, five hundred sixty-nine".