389595212147 has 4 divisors (see below), whose sum is σ = 389597339400. Its totient is φ = 389593084896.

The previous prime is 389595212137. The next prime is 389595212183. The reversal of 389595212147 is 741212595983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741212595983 = 229 ⋅3236736227.

It is a cyclic number.

It is not a de Polignac number, because 389595212147 - 2¹⁰ = 389595211123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 389595212092 and 389595212101.

It is not an unprimeable number, because it can be changed into a prime (389595212137) 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, 760022 + ... + 1164827.

It is an arithmetic number, because the mean of its divisors is an integer number (97399334850).

Almost surely, 2^389595212147 is an apocalyptic number.

389595212147 is a deficient number, since it is larger than the sum of its proper divisors (2127253).

389595212147 is a wasteful number, since it uses less digits than its factorization.

389595212147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127252.

The product of its digits is 5443200, while the sum is 56.

The spelling of 389595212147 in words is "three hundred eighty-nine billion, five hundred ninety-five million, two hundred twelve thousand, one hundred forty-seven".