11434223404205 has 12 divisors (see below), whose sum is σ = 15961242466620. Its totient is φ = 7840610334144.

The previous prime is 11434223404171. The next prime is 11434223404217. The reversal of 11434223404205 is 50240432243411.

It can be written as a sum of positive squares in 2 ways, for example, as 4847619396361 + 6586604007844 = 2201731^2 + 2566438^2 .

It is not a de Polignac number, because 11434223404205 - 2⁸ = 11434223403949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23335149560 + ... + 23335150049.

It is an arithmetic number, because the mean of its divisors is an integer number (1330103538885).

Almost surely, 2^{11434223404205} is an apocalyptic number.

It is an amenable number.

11434223404205 is a deficient number, since it is larger than the sum of its proper divisors (4527019062415).

11434223404205 is an equidigital number, since it uses as much as digits as its factorization.

11434223404205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46670299628 (or 46670299621 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 11434223404205 its reverse (50240432243411), we get a palindrome (61674655647616).

The spelling of 11434223404205 in words is "eleven trillion, four hundred thirty-four billion, two hundred twenty-three million, four hundred four thousand, two hundred five".