389219352116 has 36 divisors (see below), whose sum is σ = 798578339328. Its totient is φ = 165494832048.

The previous prime is 389219352107. The next prime is 389219352143. The reversal of 389219352116 is 611253912983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7793270 + ... + 7843053.

It is an arithmetic number, because the mean of its divisors is an integer number (22182731648).

Almost surely, 2^389219352116 is an apocalyptic number.

It is an amenable number.

389219352116 is an abundant number, since it is smaller than the sum of its proper divisors (409358987212).

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

389219352116 is a wasteful number, since it uses less digits than its factorization.

389219352116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15636468 (or 15636459 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The spelling of 389219352116 in words is "three hundred eighty-nine billion, two hundred nineteen million, three hundred fifty-two thousand, one hundred sixteen".