405127158011 has 2 divisors, whose sum is σ = 405127158012. Its totient is φ = 405127158010.

The previous prime is 405127157987. The next prime is 405127158041. The reversal of 405127158011 is 110851721504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-405127158011 is a prime.

It is a super-2 number, since 2×405127158011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (405127158041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202563579005 + 202563579006.

It is an arithmetic number, because the mean of its divisors is an integer number (202563579006).

Almost surely, 2^405127158011 is an apocalyptic number.

405127158011 is a deficient number, since it is larger than the sum of its proper divisors (1).

405127158011 is an equidigital number, since it uses as much as digits as its factorization.

405127158011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 35.

Adding to 405127158011 its reverse (110851721504), we get a palindrome (515978879515).

The spelling of 405127158011 in words is "four hundred five billion, one hundred twenty-seven million, one hundred fifty-eight thousand, eleven".