4644221055113 has 32 divisors (see below), whose sum is σ = 4874448015360. Its totient is φ = 4419762984000.

The previous prime is 4644221055107. The next prime is 4644221055119. The reversal of 4644221055113 is 3115501224464.

It is an interprime number because it is at equal distance from previous prime (4644221055107) and next prime (4644221055119).

It is not a de Polignac number, because 4644221055113 - 2⁶ = 4644221055049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4644221055119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314407418 + ... + 314422188.

It is an arithmetic number, because the mean of its divisors is an integer number (152326500480).

Almost surely, 2^{4644221055113} is an apocalyptic number.

It is an amenable number.

4644221055113 is a deficient number, since it is larger than the sum of its proper divisors (230226960247).

4644221055113 is a wasteful number, since it uses less digits than its factorization.

4644221055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 4644221055113 its reverse (3115501224464), we get a palindrome (7759722279577).

The spelling of 4644221055113 in words is "four trillion, six hundred forty-four billion, two hundred twenty-one million, fifty-five thousand, one hundred thirteen".