650320462112015 has 4 divisors (see below), whose sum is σ = 780384554534424. Its totient is φ = 520256369689608.

The previous prime is 650320462111979. The next prime is 650320462112093. The reversal of 650320462112015 is 510211264023056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 650320462112015 - 2²⁴ = 650320445334799 is a prime.

It is a super-2 number, since 2×650320462112015² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 650320462112015.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 65032046211197 + ... + 65032046211206.

It is an arithmetic number, because the mean of its divisors is an integer number (195096138633606).

Almost surely, 2^{650320462112015} is an apocalyptic number.

650320462112015 is a deficient number, since it is larger than the sum of its proper divisors (130064092422409).

650320462112015 is a wasteful number, since it uses less digits than its factorization.

650320462112015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130064092422408.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 650320462112015 in words is "six hundred fifty trillion, three hundred twenty billion, four hundred sixty-two million, one hundred twelve thousand, fifteen".