404481547027 has 2 divisors, whose sum is σ = 404481547028. Its totient is φ = 404481547026.

The previous prime is 404481546977. The next prime is 404481547049. The reversal of 404481547027 is 720745184404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404481547027 - 2²⁷ = 404347329299 is a prime.

It is not a weakly prime, because it can be changed into another prime (404481547087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202240773513 + 202240773514.

It is an arithmetic number, because the mean of its divisors is an integer number (202240773514).

Almost surely, 2^404481547027 is an apocalyptic number.

404481547027 is a deficient number, since it is larger than the sum of its proper divisors (1).

404481547027 is an equidigital number, since it uses as much as digits as its factorization.

404481547027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1003520, while the sum is 46.

The spelling of 404481547027 in words is "four hundred four billion, four hundred eighty-one million, five hundred forty-seven thousand, twenty-seven".