336642011 has 2 divisors, whose sum is σ = 336642012. Its totient is φ = 336642010.

The previous prime is 336641999. The next prime is 336642013. The reversal of 336642011 is 110246633.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336642011 is a prime.

It is a super-2 number, since 2×336642011² = 226655687140248242, which contains 22 as substring.

Together with 336642013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (336642013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168321005 + 168321006.

It is an arithmetic number, because the mean of its divisors is an integer number (168321006).

Almost surely, 2^336642011 is an apocalyptic number.

336642011 is a deficient number, since it is larger than the sum of its proper divisors (1).

336642011 is an equidigital number, since it uses as much as digits as its factorization.

336642011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 336642011 is about 18347.8067081600. The cubic root of 336642011 is about 695.6478344293.

Adding to 336642011 its reverse (110246633), we get a palindrome (446888644).

The spelling of 336642011 in words is "three hundred thirty-six million, six hundred forty-two thousand, eleven".