389838536937041 has 4 divisors (see below), whose sum is σ = 389931333546084. Its totient is φ = 389745740328000.

The previous prime is 389838536937023. The next prime is 389838536937107. The reversal of 389838536937041 is 140739635838983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113812710236416 + 276025826700625 = 10668304^2 + 16614025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389838536937041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389838536937541) 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 3 ways as a sum of consecutive naturals, for example, 46398298220 + ... + 46398306621.

It is an arithmetic number, because the mean of its divisors is an integer number (97482833386521).

Almost surely, 2^{389838536937041} is an apocalyptic number.

It is an amenable number.

389838536937041 is a deficient number, since it is larger than the sum of its proper divisors (92796609043).

389838536937041 is an equidigital number, since it uses as much as digits as its factorization.

389838536937041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92796609042.

The product of its (nonzero) digits is 2821754880, while the sum is 77.

The spelling of 389838536937041 in words is "three hundred eighty-nine trillion, eight hundred thirty-eight billion, five hundred thirty-six million, nine hundred thirty-seven thousand, forty-one".