335142364247609 has 2 divisors, whose sum is σ = 335142364247610. Its totient is φ = 335142364247608.

The previous prime is 335142364247573. The next prime is 335142364247627. The reversal of 335142364247609 is 906742463241533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333204135054400 + 1938229193209 = 18253880^2 + 1392203^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335142364247609 is a prime.

It is a super-2 number, since 2×335142364247609² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (335142364247629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167571182123804 + 167571182123805.

It is an arithmetic number, because the mean of its divisors is an integer number (167571182123805).

Almost surely, 2^{335142364247609} is an apocalyptic number.

It is an amenable number.

335142364247609 is a deficient number, since it is larger than the sum of its proper divisors (1).

335142364247609 is an equidigital number, since it uses as much as digits as its factorization.

335142364247609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 59.

The spelling of 335142364247609 in words is "three hundred thirty-five trillion, one hundred forty-two billion, three hundred sixty-four million, two hundred forty-seven thousand, six hundred nine".