200005124034405 has 32 divisors (see below), whose sum is σ = 336851590204800. Its totient is φ = 101054964068352.

The previous prime is 200005124034403. The next prime is 200005124034467. The reversal of 200005124034405 is 504430421500002.

It is not a de Polignac number, because 200005124034405 - 2¹ = 200005124034403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200005124034403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167056761 + ... + 168249729.

It is an arithmetic number, because the mean of its divisors is an integer number (10526612193900).

Almost surely, 2^{200005124034405} is an apocalyptic number.

It is an amenable number.

200005124034405 is a deficient number, since it is larger than the sum of its proper divisors (136846466170395).

200005124034405 is a wasteful number, since it uses less digits than its factorization.

200005124034405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781253.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 200005124034405 its reverse (504430421500002), we get a palindrome (704435545534407).

The spelling of 200005124034405 in words is "two hundred trillion, five billion, one hundred twenty-four million, thirty-four thousand, four hundred five".