205469024534 has 16 divisors (see below), whose sum is σ = 324782520000. Its totient is φ = 97220109384.

The previous prime is 205469024521. The next prime is 205469024549. The reversal of 205469024534 is 435420964502.

205469024534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2946284 + ... + 3015215.

It is an arithmetic number, because the mean of its divisors is an integer number (20298907500).

Almost surely, 2^205469024534 is an apocalyptic number.

205469024534 is a deficient number, since it is larger than the sum of its proper divisors (119313495466).

205469024534 is a wasteful number, since it uses less digits than its factorization.

205469024534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962427.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 205469024534 in words is "two hundred five billion, four hundred sixty-nine million, twenty-four thousand, five hundred thirty-four".