1384304709625 has 8 divisors (see below), whose sum is σ = 1727612277768. Its totient is φ = 1107443767600.

The previous prime is 1384304709577. The next prime is 1384304709661. The reversal of 1384304709625 is 5269074034831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 178553573136 + 1205751136489 = 422556^2 + 1098067^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1384304709625 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 5537218714 + ... + 5537218963.

It is an arithmetic number, because the mean of its divisors is an integer number (215951534721).

It is a 1-persistent number, because it is pandigital, but 2⋅1384304709625 = 2768609419250 is not.

Almost surely, 2^{1384304709625} is an apocalyptic number.

It is an amenable number.

1384304709625 is a deficient number, since it is larger than the sum of its proper divisors (343307568143).

1384304709625 is an equidigital number, since it uses as much as digits as its factorization.

1384304709625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11074437692 (or 11074437682 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 1384304709625 in words is "one trillion, three hundred eighty-four billion, three hundred four million, seven hundred nine thousand, six hundred twenty-five".