634416222516403 has 16 divisors (see below), whose sum is σ = 671613294919680. Its totient is φ = 598374214250400.

The previous prime is 634416222516379. The next prime is 634416222516409. The reversal of 634416222516403 is 304615222614436.

634416222516403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 634416222516403 - 2⁹ = 634416222515891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (634416222516409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910585608 + ... + 911282053.

It is an arithmetic number, because the mean of its divisors is an integer number (41975830932480).

Almost surely, 2^{634416222516403} is an apocalyptic number.

634416222516403 is a deficient number, since it is larger than the sum of its proper divisors (37197072403277).

634416222516403 is a wasteful number, since it uses less digits than its factorization.

634416222516403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821867978.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 634416222516403 in words is "six hundred thirty-four trillion, four hundred sixteen billion, two hundred twenty-two million, five hundred sixteen thousand, four hundred three".