202054316266 has 8 divisors (see below), whose sum is σ = 330634335744. Its totient is φ = 91842871020.

The previous prime is 202054316251. The next prime is 202054316381. The reversal of 202054316266 is 662613450202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4592143530 + ... + 4592143573.

It is an arithmetic number, because the mean of its divisors is an integer number (41329291968).

Almost surely, 2^202054316266 is an apocalyptic number.

202054316266 is a deficient number, since it is larger than the sum of its proper divisors (128580019478).

202054316266 is a wasteful number, since it uses less digits than its factorization.

202054316266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184287116.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 202054316266 its reverse (662613450202), we get a palindrome (864667766468).

The spelling of 202054316266 in words is "two hundred two billion, fifty-four million, three hundred sixteen thousand, two hundred sixty-six".