389066485841 has 16 divisors (see below), whose sum is σ = 468942265728. Its totient is φ = 318417580800.

The previous prime is 389066485837. The next prime is 389066485849. The reversal of 389066485841 is 148584660983.

It is not a de Polignac number, because 389066485841 - 2² = 389066485837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (389066485849) 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, 45225470 + ... + 45234071.

It is an arithmetic number, because the mean of its divisors is an integer number (29308891608).

Almost surely, 2^389066485841 is an apocalyptic number.

It is an amenable number.

389066485841 is a deficient number, since it is larger than the sum of its proper divisors (79875779887).

389066485841 is a wasteful number, since it uses less digits than its factorization.

389066485841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90459592.

The product of its (nonzero) digits is 39813120, while the sum is 62.

Multiplying 389066485841 by its sum of digits (62), we get a palindrome (24122122122142).

The spelling of 389066485841 in words is "three hundred eighty-nine billion, sixty-six million, four hundred eighty-five thousand, eight hundred forty-one".