1389329469592 has 16 divisors (see below), whose sum is σ = 2605009341960. Its totient is φ = 694660311744.

The previous prime is 1389329469571. The next prime is 1389329469637. The reversal of 1389329469592 is 2959649239831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058268 + ... + 1974484.

Almost surely, 2^{1389329469592} is an apocalyptic number.

It is an amenable number.

1389329469592 is a deficient number, since it is larger than the sum of its proper divisors (1215679872368).

1389329469592 is a wasteful number, since it uses less digits than its factorization.

1389329469592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105770 (or 1105766 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 70.

The spelling of 1389329469592 in words is "one trillion, three hundred eighty-nine billion, three hundred twenty-nine million, four hundred sixty-nine thousand, five hundred ninety-two".