6434616122216 has 8 divisors (see below), whose sum is σ = 12064905229170. Its totient is φ = 3217308061104.

The previous prime is 6434616122201. The next prime is 6434616122237. The reversal of 6434616122216 is 6122216164346.

It can be written as a sum of positive squares in only one way, i.e., 6430839528100 + 3776594116 = 2535910^2 + 61454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402163507631 + ... + 402163507646.

Almost surely, 2^{6434616122216} is an apocalyptic number.

It is an amenable number.

6434616122216 is a deficient number, since it is larger than the sum of its proper divisors (5630289106954).

6434616122216 is a wasteful number, since it uses less digits than its factorization.

6434616122216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804327015283 (or 804327015279 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The spelling of 6434616122216 in words is "six trillion, four hundred thirty-four billion, six hundred sixteen million, one hundred twenty-two thousand, two hundred sixteen".