1336256085 has 24 divisors (see below), whose sum is σ = 2209226400. Its totient is φ = 689673120.

The previous prime is 1336256081. The next prime is 1336256137. The reversal of 1336256085 is 5806526331.

It is not a de Polignac number, because 1336256085 - 2² = 1336256081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336256081) 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 in 23 ways as a sum of consecutive naturals, for example, 31935 + ... + 60764.

It is an arithmetic number, because the mean of its divisors is an integer number (92051100).

Almost surely, 2^1336256085 is an apocalyptic number.

1336256085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1336256085 is a deficient number, since it is larger than the sum of its proper divisors (872970315).

1336256085 is an equidigital number, since it uses as much as digits as its factorization.

1336256085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92769 (or 92738 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 1336256085 is about 36554.8366840833. The cubic root of 1336256085 is about 1101.4460554887.

The spelling of 1336256085 in words is "one billion, three hundred thirty-six million, two hundred fifty-six thousand, eighty-five".