389159012368 has 80 divisors (see below), whose sum is σ = 895173213184. Its totient is φ = 160374090240.

The previous prime is 389159012287. The next prime is 389159012371. The reversal of 389159012368 is 863210951983.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188146 + ... + 902062.

Almost surely, 2^389159012368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389159012368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447586606592).

389159012368 is an abundant number, since it is smaller than the sum of its proper divisors (506014200816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389159012368 is a wasteful number, since it uses less digits than its factorization.

389159012368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714120 (or 714114 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 389159012368 in words is "three hundred eighty-nine billion, one hundred fifty-nine million, twelve thousand, three hundred sixty-eight".