13424414011111 has 8 divisors (see below), whose sum is σ = 13736735266320. Its totient is φ = 13112098464192.

The previous prime is 13424414011031. The next prime is 13424414011121. The reversal of 13424414011111 is 11111041442431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13424414011111 - 2²¹ = 13424411913959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13424414011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424414011121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529035 + ... + 6269203.

It is an arithmetic number, because the mean of its divisors is an integer number (1717091908290).

Almost surely, 2^{13424414011111} is an apocalyptic number.

13424414011111 is a deficient number, since it is larger than the sum of its proper divisors (312321255209).

13424414011111 is a wasteful number, since it uses less digits than its factorization.

13424414011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854145.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 13424414011111 its reverse (11111041442431), we get a palindrome (24535455453542).

The spelling of 13424414011111 in words is "thirteen trillion, four hundred twenty-four billion, four hundred fourteen million, eleven thousand, one hundred eleven".