105504121411 has 8 divisors (see below), whose sum is σ = 115220103264. Its totient is φ = 96016751040.

The previous prime is 105504121357. The next prime is 105504121433. The reversal of 105504121411 is 114121405501.

It is a happy number.

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 105504121411 - 2¹⁵ = 105504088643 is a prime.

It is a super-2 number, since 2×105504121411² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105504121111) 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, 57151906 + ... + 57153751.

It is an arithmetic number, because the mean of its divisors is an integer number (14402512908).

Almost surely, 2^105504121411 is an apocalyptic number.

105504121411 is a deficient number, since it is larger than the sum of its proper divisors (9715981853).

105504121411 is a wasteful number, since it uses less digits than its factorization.

105504121411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114305741.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 105504121411 its reverse (114121405501), we get a palindrome (219625526912).

The spelling of 105504121411 in words is "one hundred five billion, five hundred four million, one hundred twenty-one thousand, four hundred eleven".