404222130128051 has 2 divisors, whose sum is σ = 404222130128052. Its totient is φ = 404222130128050.

The previous prime is 404222130128029. The next prime is 404222130128081. The reversal of 404222130128051 is 150821031222404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404222130128051 - 2⁶ = 404222130127987 is a prime.

It is not a weakly prime, because it can be changed into another prime (404222130128081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202111065064025 + 202111065064026.

It is an arithmetic number, because the mean of its divisors is an integer number (202111065064026).

Almost surely, 2^{404222130128051} is an apocalyptic number.

404222130128051 is a deficient number, since it is larger than the sum of its proper divisors (1).

404222130128051 is an equidigital number, since it uses as much as digits as its factorization.

404222130128051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 404222130128051 in words is "four hundred four trillion, two hundred twenty-two billion, one hundred thirty million, one hundred twenty-eight thousand, fifty-one".