650156666050 has 12 divisors (see below), whose sum is σ = 1209291398946. Its totient is φ = 260062666400.

The previous prime is 650156666009. The next prime is 650156666057. The reversal of 650156666050 is 50666651056.

It can be written as a sum of positive squares in 3 ways, for example, as 316180165401 + 333976500649 = 562299^2 + 577907^2 .

It is not an unprimeable number, because it can be changed into a prime (650156666057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6501566611 + ... + 6501566710.

Almost surely, 2^650156666050 is an apocalyptic number.

650156666050 is a deficient number, since it is larger than the sum of its proper divisors (559134732896).

650156666050 is a wasteful number, since it uses less digits than its factorization.

650156666050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003133333 (or 13003133328 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 650156666050 in words is "six hundred fifty billion, one hundred fifty-six million, six hundred sixty-six thousand, fifty".