505125235222205 has 16 divisors (see below), whose sum is σ = 653111813190144. Its totient is φ = 372824366241600.

The previous prime is 505125235222199. The next prime is 505125235222249. The reversal of 505125235222205 is 502222532521505.

It is not a de Polignac number, because 505125235222205 - 2⁶ = 505125235222141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1991456339 + ... + 1991709968.

It is an arithmetic number, because the mean of its divisors is an integer number (40819488324384).

Almost surely, 2^{505125235222205} is an apocalyptic number.

It is an amenable number.

505125235222205 is a deficient number, since it is larger than the sum of its proper divisors (147986577967939).

505125235222205 is a wasteful number, since it uses less digits than its factorization.

505125235222205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983168276.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 505125235222205 in words is "five hundred five trillion, one hundred twenty-five billion, two hundred thirty-five million, two hundred twenty-two thousand, two hundred five".