404097076771 has 2 divisors, whose sum is σ = 404097076772. Its totient is φ = 404097076770.

The previous prime is 404097076739. The next prime is 404097076807. The reversal of 404097076771 is 177670790404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404097076771 - 2⁵ = 404097076739 is a prime.

It is not a weakly prime, because it can be changed into another prime (404097076871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202048538385 + 202048538386.

It is an arithmetic number, because the mean of its divisors is an integer number (202048538386).

Almost surely, 2^404097076771 is an apocalyptic number.

404097076771 is a deficient number, since it is larger than the sum of its proper divisors (1).

404097076771 is an equidigital number, since it uses as much as digits as its factorization.

404097076771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 52.

The spelling of 404097076771 in words is "four hundred four billion, ninety-seven million, seventy-six thousand, seven hundred seventy-one".