40530011 has 2 divisors, whose sum is σ = 40530012. Its totient is φ = 40530010.

The previous prime is 40529999. The next prime is 40530013. The reversal of 40530011 is 11003504.

40530011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40530011 - 2¹⁰ = 40528987 is a prime.

Together with 40530013, 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 (40530013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20265005 + 20265006.

It is an arithmetic number, because the mean of its divisors is an integer number (20265006).

Almost surely, 2^40530011 is an apocalyptic number.

40530011 is a deficient number, since it is larger than the sum of its proper divisors (1).

40530011 is an equidigital number, since it uses as much as digits as its factorization.

40530011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 40530011 is about 6366.3184808805. The cubic root of 40530011 is about 343.4990765612.

Adding to 40530011 its reverse (11003504), we get a palindrome (51533515).

The spelling of 40530011 in words is "forty million, five hundred thirty thousand, eleven".