4421055028415 has 16 divisors (see below), whose sum is σ = 5620037486688. Its totient is φ = 3327196164096.

The previous prime is 4421055028391. The next prime is 4421055028457. The reversal of 4421055028415 is 5148205501244.

4421055028415 is digitally balanced in base 3, 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 4421055028415 - 2¹⁶ = 4421054962879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12307922 + ... + 12662031.

It is an arithmetic number, because the mean of its divisors is an integer number (351252342918).

Almost surely, 2^{4421055028415} is an apocalyptic number.

4421055028415 is a deficient number, since it is larger than the sum of its proper divisors (1198982458273).

4421055028415 is a wasteful number, since it uses less digits than its factorization.

4421055028415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24972058.

The product of its (nonzero) digits is 256000, while the sum is 41.

The spelling of 4421055028415 in words is "four trillion, four hundred twenty-one billion, fifty-five million, twenty-eight thousand, four hundred fifteen".