335418364781009 has 2 divisors, whose sum is σ = 335418364781010. Its totient is φ = 335418364781008.

The previous prime is 335418364780991. The next prime is 335418364781051. The reversal of 335418364781009 is 900187463814533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334460892745984 + 957472035025 = 18288272^2 + 978505^2 .

It is a cyclic number.

It is not a de Polignac number, because 335418364781009 - 2³⁶ = 335349645304273 is a prime.

It is a super-2 number, since 2×335418364781009² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (335418367781009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167709182390504 + 167709182390505.

It is an arithmetic number, because the mean of its divisors is an integer number (167709182390505).

Almost surely, 2^{335418364781009} is an apocalyptic number.

It is an amenable number.

335418364781009 is a deficient number, since it is larger than the sum of its proper divisors (1).

335418364781009 is an equidigital number, since it uses as much as digits as its factorization.

335418364781009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 335418364781009 in words is "three hundred thirty-five trillion, four hundred eighteen billion, three hundred sixty-four million, seven hundred eighty-one thousand, nine".