532163216389 has 8 divisors (see below), whose sum is σ = 608195355840. Its totient is φ = 456133282656.

The previous prime is 532163216369. The next prime is 532163216393. The reversal of 532163216389 is 983612361235.

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-532163216389 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 (532163216369) 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, 2697 + ... + 1031665.

It is an arithmetic number, because the mean of its divisors is an integer number (76024419480).

Almost surely, 2^532163216389 is an apocalyptic number.

It is an amenable number.

532163216389 is a deficient number, since it is larger than the sum of its proper divisors (76032139451).

532163216389 is a wasteful number, since it uses less digits than its factorization.

532163216389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102859.

The product of its digits is 1399680, while the sum is 49.

The spelling of 532163216389 in words is "five hundred thirty-two billion, one hundred sixty-three million, two hundred sixteen thousand, three hundred eighty-nine".