406322272051 has 2 divisors, whose sum is σ = 406322272052. Its totient is φ = 406322272050.

The previous prime is 406322272049. The next prime is 406322272151. The reversal of 406322272051 is 150272223604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406322272051 - 2¹ = 406322272049 is a prime.

Together with 406322272049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 406322271998 and 406322272016.

It is not a weakly prime, because it can be changed into another prime (406322272151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203161136025 + 203161136026.

It is an arithmetic number, because the mean of its divisors is an integer number (203161136026).

Almost surely, 2^406322272051 is an apocalyptic number.

406322272051 is a deficient number, since it is larger than the sum of its proper divisors (1).

406322272051 is an equidigital number, since it uses as much as digits as its factorization.

406322272051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 406322272051 its reverse (150272223604), we get a palindrome (556594495655).

The spelling of 406322272051 in words is "four hundred six billion, three hundred twenty-two million, two hundred seventy-two thousand, fifty-one".