4405121104511 has 8 divisors (see below), whose sum is σ = 4429793988720. Its totient is φ = 4380448923648.

The previous prime is 4405121104469. The next prime is 4405121104537. The reversal of 4405121104511 is 1154011215044.

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 4405121104511 - 2³⁸ = 4130243197567 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 (4405121004511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17149055 + ... + 17404031.

It is an arithmetic number, because the mean of its divisors is an integer number (553724248590).

Almost surely, 2^{4405121104511} is an apocalyptic number.

4405121104511 is a deficient number, since it is larger than the sum of its proper divisors (24672884209).

4405121104511 is a wasteful number, since it uses less digits than its factorization.

4405121104511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351673.

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 4405121104511 its reverse (1154011215044), we get a palindrome (5559132319555).

The spelling of 4405121104511 in words is "four trillion, four hundred five billion, one hundred twenty-one million, one hundred four thousand, five hundred eleven".