205468864502 has 16 divisors (see below), whose sum is σ = 336228870672. Its totient is φ = 93392968320.

The previous prime is 205468864483. The next prime is 205468864529.

205468864502 is nontrivially palindromic in base 10.

205468864502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688738 + ... + 1806314.

It is an arithmetic number, because the mean of its divisors is an integer number (21014304417).

Almost surely, 2^205468864502 is an apocalyptic number.

205468864502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

205468864502 is a deficient number, since it is larger than the sum of its proper divisors (130760006170).

205468864502 is a wasteful number, since it uses less digits than its factorization.

205468864502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197023.

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 205468864502 in words is "two hundred five billion, four hundred sixty-eight million, eight hundred sixty-four thousand, five hundred two".