411111145440013 has 4 divisors (see below), whose sum is σ = 421138246548348. Its totient is φ = 401084044331680.

The previous prime is 411111145439927. The next prime is 411111145440043. The reversal of 411111145440013 is 310044541111114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57303961323844 + 353807184116169 = 7569938^2 + 18809763^2 .

It is a cyclic number.

It is not a de Polignac number, because 411111145440013 - 2²⁵ = 411111111885581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411111145440043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5013550554106 + ... + 5013550554187.

It is an arithmetic number, because the mean of its divisors is an integer number (105284561637087).

Almost surely, 2^{411111145440013} is an apocalyptic number.

It is an amenable number.

411111145440013 is a deficient number, since it is larger than the sum of its proper divisors (10027101108335).

411111145440013 is a wasteful number, since it uses less digits than its factorization.

411111145440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10027101108334.

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 411111145440013 its reverse (310044541111114), we get a palindrome (721155686551127).

The spelling of 411111145440013 in words is "four hundred eleven trillion, one hundred eleven billion, one hundred forty-five million, four hundred forty thousand, thirteen".