650468032173 has 10 divisors (see below), whose sum is σ = 971686813614. Its totient is φ = 433645354728.

The previous prime is 650468032163. The next prime is 650468032199. The reversal of 650468032173 is 371230864056.

It can be written as a sum of positive squares in only one way, i.e., 426249682884 + 224218349289 = 652878^2 + 473517^2 .

It is not a de Polignac number, because 650468032173 - 2¹⁰ = 650468031149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650468032163) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4015234686 + ... + 4015234847.

Almost surely, 2^650468032173 is an apocalyptic number.

It is an amenable number.

650468032173 is a deficient number, since it is larger than the sum of its proper divisors (321218781441).

650468032173 is an equidigital number, since it uses as much as digits as its factorization.

650468032173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030469545 (or 8030469536 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 650468032173 in words is "six hundred fifty billion, four hundred sixty-eight million, thirty-two thousand, one hundred seventy-three".