401104554114449 has 2 divisors, whose sum is σ = 401104554114450. Its totient is φ = 401104554114448.

The previous prime is 401104554114413. The next prime is 401104554114631. The reversal of 401104554114449 is 944411455401104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399609375413824 + 1495178700625 = 19990232^2 + 1222775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401104554114449 is a prime.

It is not a weakly prime, because it can be changed into another prime (401104554114409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200552277057224 + 200552277057225.

It is an arithmetic number, because the mean of its divisors is an integer number (200552277057225).

Almost surely, 2^{401104554114449} is an apocalyptic number.

It is an amenable number.

401104554114449 is a deficient number, since it is larger than the sum of its proper divisors (1).

401104554114449 is an equidigital number, since it uses as much as digits as its factorization.

401104554114449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 401104554114449 in words is "four hundred one trillion, one hundred four billion, five hundred fifty-four million, one hundred fourteen thousand, four hundred forty-nine".