650606066113 has 4 divisors (see below), whose sum is σ = 650752241328. Its totient is φ = 650459890900.

The previous prime is 650606066111. The next prime is 650606066213. The reversal of 650606066113 is 311660606056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 650606066113 - 2¹ = 650606066111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650606066111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73080931 + ... + 73089832.

It is an arithmetic number, because the mean of its divisors is an integer number (162688060332).

Almost surely, 2^650606066113 is an apocalyptic number.

It is an amenable number.

650606066113 is a deficient number, since it is larger than the sum of its proper divisors (146175215).

650606066113 is a wasteful number, since it uses less digits than its factorization.

650606066113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146175214.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 650606066113 in words is "six hundred fifty billion, six hundred six million, sixty-six thousand, one hundred thirteen".