505353364415 has 16 divisors (see below), whose sum is σ = 657756923040. Its totient is φ = 371220833280.

The previous prime is 505353364379. The next prime is 505353364441. The reversal of 505353364415 is 514463353505.

It is not a de Polignac number, because 505353364415 - 2²⁴ = 505336587199 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, 72500585 + ... + 72507554.

It is an arithmetic number, because the mean of its divisors is an integer number (41109807690).

Almost surely, 2^505353364415 is an apocalyptic number.

505353364415 is a deficient number, since it is larger than the sum of its proper divisors (152403558625).

505353364415 is a wasteful number, since it uses less digits than its factorization.

505353364415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145008202.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 505353364415 in words is "five hundred five billion, three hundred fifty-three million, three hundred sixty-four thousand, four hundred fifteen".