4663621060441 has 24 divisors (see below), whose sum is σ = 5529328397064. Its totient is φ = 3920589953280.

The previous prime is 4663621060379. The next prime is 4663621060577. The reversal of 4663621060441 is 1440601263664.

It can be written as a sum of positive squares in 4 ways, for example, as 340797920841 + 4322823139600 = 583779^2 + 2079140^2 .

It is not a de Polignac number, because 4663621060441 - 2²⁵ = 4663587506009 is a prime.

It is a super-2 number, since 2×4663621060441² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4663621064441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7116181 + ... + 7743853.

It is an arithmetic number, because the mean of its divisors is an integer number (230388683211).

Almost surely, 2^{4663621060441} is an apocalyptic number.

It is an amenable number.

4663621060441 is a deficient number, since it is larger than the sum of its proper divisors (865707336623).

4663621060441 is a wasteful number, since it uses less digits than its factorization.

4663621060441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630601 (or 630594 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 4663621060441 in words is "four trillion, six hundred sixty-three billion, six hundred twenty-one million, sixty thousand, four hundred forty-one".