202064640463166 has 8 divisors (see below), whose sum is σ = 326412111517464. Its totient is φ = 93260603290680.

The previous prime is 202064640463157. The next prime is 202064640463207. The reversal of 202064640463166 is 661364046460202.

202064640463166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885858470420 + ... + 3885858470471.

It is an arithmetic number, because the mean of its divisors is an integer number (40801513939683).

Almost surely, 2^{202064640463166} is an apocalyptic number.

202064640463166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

202064640463166 is a deficient number, since it is larger than the sum of its proper divisors (124347471054298).

202064640463166 is a wasteful number, since it uses less digits than its factorization.

202064640463166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771716940906.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 202064640463166 in words is "two hundred two trillion, sixty-four billion, six hundred forty million, four hundred sixty-three thousand, one hundred sixty-six".