5205231204405 has 32 divisors (see below), whose sum is σ = 8532739853568. Its totient is φ = 2708806195200.

The previous prime is 5205231204389. The next prime is 5205231204413. The reversal of 5205231204405 is 5044021325025.

It is a happy number.

It is not a de Polignac number, because 5205231204405 - 2⁴ = 5205231204389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25090206 + ... + 25296815.

It is an arithmetic number, because the mean of its divisors is an integer number (266648120424).

Almost surely, 2^{5205231204405} is an apocalyptic number.

It is an amenable number.

5205231204405 is a deficient number, since it is larger than the sum of its proper divisors (3327508649163).

5205231204405 is a wasteful number, since it uses less digits than its factorization.

5205231204405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50387197.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 5205231204405 in words is "five trillion, two hundred five billion, two hundred thirty-one million, two hundred four thousand, four hundred five".