1336808867 has 2 divisors, whose sum is σ = 1336808868. Its totient is φ = 1336808866.

The previous prime is 1336808861. The next prime is 1336808899. The reversal of 1336808867 is 7688086331.

It is a weak prime.

It is an emirp because it is prime and its reverse (7688086331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1336808867 - 2¹⁸ = 1336546723 is a prime.

It is not a weakly prime, because it can be changed into another prime (1336808861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668404433 + 668404434.

It is an arithmetic number, because the mean of its divisors is an integer number (668404434).

Almost surely, 2^1336808867 is an apocalyptic number.

1336808867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336808867 is an equidigital number, since it uses as much as digits as its factorization.

1336808867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1336808867 is about 36562.3968989999. The cubic root of 1336808867 is about 1101.5979165034.

The spelling of 1336808867 in words is "one billion, three hundred thirty-six million, eight hundred eight thousand, eight hundred sixty-seven".