366420011 has 2 divisors, whose sum is σ = 366420012. Its totient is φ = 366420010.

The previous prime is 366420007. The next prime is 366420013. The reversal of 366420011 is 110024663.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 366420011 - 2² = 366420007 is a prime.

It is a super-2 number, since 2×366420011² = 268527248922480242, which contains 22 as substring.

Together with 366420013, 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 (366420013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183210005 + 183210006.

It is an arithmetic number, because the mean of its divisors is an integer number (183210006).

Almost surely, 2^366420011 is an apocalyptic number.

366420011 is a deficient number, since it is larger than the sum of its proper divisors (1).

366420011 is an equidigital number, since it uses as much as digits as its factorization.

366420011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 366420011 is about 19142.1004855789. The cubic root of 366420011 is about 715.5825275378.

Adding to 366420011 its reverse (110024663), we get a palindrome (476444674).

The spelling of 366420011 in words is "three hundred sixty-six million, four hundred twenty thousand, eleven".