1389825983232 has 360 divisors, whose sum is σ = 4220707722000. Its totient is φ = 454755409920.

The previous prime is 1389825983179. The next prime is 1389825983243. The reversal of 1389825983232 is 2323895289831.

1389825983232 is a `hidden beast` number, since 1 + 3 + 8 + 9 + 8 + 2 + 598 + 3 + 2 + 32 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1389825983232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 927168019 + ... + 927169517.

Almost surely, 2^{1389825983232} is an apocalyptic number.

1389825983232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1389825983232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110353861000).

1389825983232 is an abundant number, since it is smaller than the sum of its proper divisors (2830881738768).

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

1389825983232 is an equidigital number, since it uses as much as digits as its factorization.

1389825983232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2298 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The spelling of 1389825983232 in words is "one trillion, three hundred eighty-nine billion, eight hundred twenty-five million, nine hundred eighty-three thousand, two hundred thirty-two".