1389116829608 has 32 divisors (see below), whose sum is σ = 2718001560960. Its totient is φ = 664320064320.

The previous prime is 1389116829593. The next prime is 1389116829649. The reversal of 1389116829608 is 8069286119831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943566 + ... + 3382722.

It is an arithmetic number, because the mean of its divisors is an integer number (84937548780).

Almost surely, 2^{1389116829608} is an apocalyptic number.

It is an amenable number.

1389116829608 is a deficient number, since it is larger than the sum of its proper divisors (1328884731352).

1389116829608 is a wasteful number, since it uses less digits than its factorization.

1389116829608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456377 (or 456373 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 62.

The spelling of 1389116829608 in words is "one trillion, three hundred eighty-nine billion, one hundred sixteen million, eight hundred twenty-nine thousand, six hundred eight".