535221004205 has 16 divisors (see below), whose sum is σ = 643485772800. Its totient is φ = 427363675200.

The previous prime is 535221004159. The next prime is 535221004223. The reversal of 535221004205 is 502400122535.

It is not a de Polignac number, because 535221004205 - 2⁸ = 535221003949 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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7602356 + ... + 7672434.

It is an arithmetic number, because the mean of its divisors is an integer number (40217860800).

Almost surely, 2^535221004205 is an apocalyptic number.

It is an amenable number.

535221004205 is a deficient number, since it is larger than the sum of its proper divisors (108264768595).

535221004205 is a wasteful number, since it uses less digits than its factorization.

535221004205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72964.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 535221004205 in words is "five hundred thirty-five billion, two hundred twenty-one million, four thousand, two hundred five".