505242364652011 has 16 divisors (see below), whose sum is σ = 578266233753600. Its totient is φ = 432430160218848.

The previous prime is 505242364651993. The next prime is 505242364652029. The reversal of 505242364652011 is 110256463242505.

It is an interprime number because it is at equal distance from previous prime (505242364651993) and next prime (505242364652029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505242364652011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505242364655011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87238170 + ... + 92849248.

It is an arithmetic number, because the mean of its divisors is an integer number (36141639609600).

Almost surely, 2^{505242364652011} is an apocalyptic number.

505242364652011 is a deficient number, since it is larger than the sum of its proper divisors (73023869101589).

505242364652011 is a wasteful number, since it uses less digits than its factorization.

505242364652011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629938.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 505242364652011 in words is "five hundred five trillion, two hundred forty-two billion, three hundred sixty-four million, six hundred fifty-two thousand, eleven".