505058728335 has 64 divisors (see below), whose sum is σ = 972531394560. Its totient is φ = 218819335680.

The previous prime is 505058728331. The next prime is 505058728399. The reversal of 505058728335 is 533827850505.

It is not a de Polignac number, because 505058728335 - 2² = 505058728331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505058728331) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 696096 + ... + 1222565.

It is an arithmetic number, because the mean of its divisors is an integer number (15195803040).

Almost surely, 2^505058728335 is an apocalyptic number.

505058728335 is a deficient number, since it is larger than the sum of its proper divisors (467472666225).

505058728335 is a wasteful number, since it uses less digits than its factorization.

505058728335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918808.

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 505058728335 in words is "five hundred five billion, fifty-eight million, seven hundred twenty-eight thousand, three hundred thirty-five".