336868480849 has 2 divisors, whose sum is σ = 336868480850. Its totient is φ = 336868480848.

The previous prime is 336868480787. The next prime is 336868480853. The reversal of 336868480849 is 948084868633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261714096400 + 75154384449 = 511580^2 + 274143^2 .

It is a cyclic number.

It is not a de Polignac number, because 336868480849 - 2¹⁹ = 336867956561 is a prime.

It is a super-2 number, since 2×336868480849² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336868480349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168434240424 + 168434240425.

It is an arithmetic number, because the mean of its divisors is an integer number (168434240425).

Almost surely, 2^336868480849 is an apocalyptic number.

It is an amenable number.

336868480849 is a deficient number, since it is larger than the sum of its proper divisors (1).

336868480849 is an equidigital number, since it uses as much as digits as its factorization.

336868480849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 191102976, while the sum is 67.

The spelling of 336868480849 in words is "three hundred thirty-six billion, eight hundred sixty-eight million, four hundred eighty thousand, eight hundred forty-nine".