5321145105605 has 16 divisors (see below), whose sum is σ = 7421258067840. Its totient is φ = 3586941396672.

The previous prime is 5321145105587. The next prime is 5321145105607. The reversal of 5321145105605 is 5065015411235.

It is a cyclic number.

It is not a de Polignac number, because 5321145105605 - 2²⁰ = 5321144057029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321145105607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288410794 + ... + 1288414923.

It is an arithmetic number, because the mean of its divisors is an integer number (463828629240).

Almost surely, 2^{5321145105605} is an apocalyptic number.

It is an amenable number.

5321145105605 is a deficient number, since it is larger than the sum of its proper divisors (2100112962235).

5321145105605 is a wasteful number, since it uses less digits than its factorization.

5321145105605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576825788.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 5321145105605 in words is "five trillion, three hundred twenty-one billion, one hundred forty-five million, one hundred five thousand, six hundred five".