401413348009 has 2 divisors, whose sum is σ = 401413348010. Its totient is φ = 401413348008.

The previous prime is 401413347997. The next prime is 401413348027. The reversal of 401413348009 is 900843314104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226317129984 + 175096218025 = 475728^2 + 418445^2 .

It is a cyclic number.

It is not a de Polignac number, because 401413348009 - 2¹⁷ = 401413216937 is a prime.

It is a super-2 number, since 2×401413348009² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401413348069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200706674004 + 200706674005.

It is an arithmetic number, because the mean of its divisors is an integer number (200706674005).

Almost surely, 2^401413348009 is an apocalyptic number.

It is an amenable number.

401413348009 is a deficient number, since it is larger than the sum of its proper divisors (1).

401413348009 is an equidigital number, since it uses as much as digits as its factorization.

401413348009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 401413348009 in words is "four hundred one billion, four hundred thirteen million, three hundred forty-eight thousand, nine".