650416440105 has 48 divisors (see below), whose sum is σ = 1142641493760. Its totient is φ = 342203097600.

The previous prime is 650416440077. The next prime is 650416440119. The reversal of 650416440105 is 501044614056.

650416440105 is a `hidden beast` number, since 6 + 5 + 0 + 4 + 1 + 644 + 0 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 650416440105 - 2⁵ = 650416440073 is a prime.

It is a super-2 number, since 2×650416440105² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 650416440105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4084785 + ... + 4241025.

It is an arithmetic number, because the mean of its divisors is an integer number (23805031120).

Almost surely, 2^650416440105 is an apocalyptic number.

It is an amenable number.

650416440105 is a deficient number, since it is larger than the sum of its proper divisors (492225053655).

650416440105 is a wasteful number, since it uses less digits than its factorization.

650416440105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157502 (or 157499 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 650416440105 in words is "six hundred fifty billion, four hundred sixteen million, four hundred forty thousand, one hundred five".