396127422011 has 2 divisors, whose sum is σ = 396127422012. Its totient is φ = 396127422010.

The previous prime is 396127422001. The next prime is 396127422023. The reversal of 396127422011 is 110224721693.

It is a weak prime.

It is an emirp because it is prime and its reverse (110224721693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 396127422011 - 2¹⁸ = 396127159867 is a prime.

It is not a weakly prime, because it can be changed into another prime (396127422001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198063711005 + 198063711006.

It is an arithmetic number, because the mean of its divisors is an integer number (198063711006).

Almost surely, 2^396127422011 is an apocalyptic number.

396127422011 is a deficient number, since it is larger than the sum of its proper divisors (1).

396127422011 is an equidigital number, since it uses as much as digits as its factorization.

396127422011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 396127422011 in words is "three hundred ninety-six billion, one hundred twenty-seven million, four hundred twenty-two thousand, eleven".