1384005003852 has 96 divisors (see below), whose sum is σ = 3277600349184. Its totient is φ = 454505184000.

The previous prime is 1384005003847. The next prime is 1384005003853. The reversal of 1384005003852 is 2583005004831.

It is a self number, because there is not a number n which added to its sum of digits gives 1384005003852.

It is not an unprimeable number, because it can be changed into a prime (1384005003853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131968153 + ... + 131978639.

It is an arithmetic number, because the mean of its divisors is an integer number (34141670304).

Almost surely, 2^{1384005003852} is an apocalyptic number.

1384005003852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1384005003852 is an abundant number, since it is smaller than the sum of its proper divisors (1893595345332).

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

1384005003852 is a wasteful number, since it uses less digits than its factorization.

1384005003852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239 (or 11237 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 1384005003852 in words is "one trillion, three hundred eighty-four billion, five million, three thousand, eight hundred fifty-two".