1336338337 has 2 divisors, whose sum is σ = 1336338338. Its totient is φ = 1336338336.

The previous prime is 1336338317. The next prime is 1336338401. The reversal of 1336338337 is 7338336331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 747256896 + 589081441 = 27336^2 + 24271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1336338337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1336338337.

It is not a weakly prime, because it can be changed into another prime (1336338317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668169168 + 668169169.

It is an arithmetic number, because the mean of its divisors is an integer number (668169169).

Almost surely, 2^1336338337 is an apocalyptic number.

It is an amenable number.

1336338337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336338337 is an equidigital number, since it uses as much as digits as its factorization.

1336338337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 40.

The square root of 1336338337 is about 36555.9617162509. The cubic root of 1336338337 is about 1101.4686545207.

The spelling of 1336338337 in words is "one billion, three hundred thirty-six million, three hundred thirty-eight thousand, three hundred thirty-seven".