4612320651263 has 32 divisors (see below), whose sum is σ = 5120754381120. Its totient is φ = 4126738129920.

The previous prime is 4612320651229. The next prime is 4612320651269. The reversal of 4612320651263 is 3621560232164.

It is a cyclic number.

It is not a de Polignac number, because 4612320651263 - 2¹⁰ = 4612320650239 is a prime.

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 4612320651263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612320651269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148908368 + ... + 148939338.

It is an arithmetic number, because the mean of its divisors is an integer number (160023574410).

Almost surely, 2^{4612320651263} is an apocalyptic number.

4612320651263 is a deficient number, since it is larger than the sum of its proper divisors (508433729857).

4612320651263 is a wasteful number, since it uses less digits than its factorization.

4612320651263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32187.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 4612320651263 in words is "four trillion, six hundred twelve billion, three hundred twenty million, six hundred fifty-one thousand, two hundred sixty-three".