5243015120405 has 16 divisors (see below), whose sum is σ = 6330379716480. Its totient is φ = 4168572372288.

The previous prime is 5243015120327. The next prime is 5243015120437. The reversal of 5243015120405 is 5040215103425.

It is a cyclic number.

It is not a de Polignac number, because 5243015120405 - 2¹⁴ = 5243015104021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51010856 + ... + 51113534.

It is an arithmetic number, because the mean of its divisors is an integer number (395648732280).

Almost surely, 2^{5243015120405} is an apocalyptic number.

It is an amenable number.

5243015120405 is a deficient number, since it is larger than the sum of its proper divisors (1087364596075).

5243015120405 is a wasteful number, since it uses less digits than its factorization.

5243015120405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165500.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 5243015120405 in words is "five trillion, two hundred forty-three billion, fifteen million, one hundred twenty thousand, four hundred five".