43628441085813 has 16 divisors (see below), whose sum is σ = 58610062932480. Its totient is φ = 28866326217216.

The previous prime is 43628441085797. The next prime is 43628441085829. The reversal of 43628441085813 is 31858014482634.

It is an interprime number because it is at equal distance from previous prime (43628441085797) and next prime (43628441085829).

It is not a de Polignac number, because 43628441085813 - 2⁴ = 43628441085797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43628441085833) 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, 11164468 + ... + 14556861.

It is an arithmetic number, because the mean of its divisors is an integer number (3663128933280).

Almost surely, 2^{43628441085813} is an apocalyptic number.

It is an amenable number.

43628441085813 is a deficient number, since it is larger than the sum of its proper divisors (14981621846667).

43628441085813 is a wasteful number, since it uses less digits than its factorization.

43628441085813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25725596.

The product of its (nonzero) digits is 17694720, while the sum is 57.

The spelling of 43628441085813 in words is "forty-three trillion, six hundred twenty-eight billion, four hundred forty-one million, eighty-five thousand, eight hundred thirteen".