1389162559327 has 8 divisors (see below), whose sum is σ = 1402030244160. Its totient is φ = 1376351938080.

The previous prime is 1389162559321. The next prime is 1389162559429. The reversal of 1389162559327 is 7239552619831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1389162559327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1389162559321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14216983 + ... + 14314360.

It is an arithmetic number, because the mean of its divisors is an integer number (175253780520).

Almost surely, 2^{1389162559327} is an apocalyptic number.

1389162559327 is a deficient number, since it is larger than the sum of its proper divisors (12867684833).

1389162559327 is a wasteful number, since it uses less digits than its factorization.

1389162559327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28531793.

The product of its digits is 24494400, while the sum is 61.

The spelling of 1389162559327 in words is "one trillion, three hundred eighty-nine billion, one hundred sixty-two million, five hundred fifty-nine thousand, three hundred twenty-seven".