656066135162 has 8 divisors (see below), whose sum is σ = 1018033658100. Its totient is φ = 316721582464.

The previous prime is 656066135159. The next prime is 656066135203. The reversal of 656066135162 is 261531660656.

It can be written as a sum of positive squares in 2 ways, for example, as 560837729881 + 95228405281 = 748891^2 + 308591^2 .

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, 5655742487 + ... + 5655742602.

Almost surely, 2^656066135162 is an apocalyptic number.

656066135162 is a deficient number, since it is larger than the sum of its proper divisors (361967522938).

656066135162 is a wasteful number, since it uses less digits than its factorization.

656066135162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311485120.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 656066135162 in words is "six hundred fifty-six billion, sixty-six million, one hundred thirty-five thousand, one hundred sixty-two".