404150445200129 has 2 divisors, whose sum is σ = 404150445200130. Its totient is φ = 404150445200128.

The previous prime is 404150445200101. The next prime is 404150445200191. The reversal of 404150445200129 is 921002544051404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235472094010000 + 168678351190129 = 15345100^2 + 12987623^2 .

It is a cyclic number.

It is not a de Polignac number, because 404150445200129 - 2¹⁶ = 404150445134593 is a prime.

It is not a weakly prime, because it can be changed into another prime (404150445208129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202075222600064 + 202075222600065.

It is an arithmetic number, because the mean of its divisors is an integer number (202075222600065).

Almost surely, 2^{404150445200129} is an apocalyptic number.

It is an amenable number.

404150445200129 is a deficient number, since it is larger than the sum of its proper divisors (1).

404150445200129 is an equidigital number, since it uses as much as digits as its factorization.

404150445200129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 404150445200129 in words is "four hundred four trillion, one hundred fifty billion, four hundred forty-five million, two hundred thousand, one hundred twenty-nine".