1705348148389 has 8 divisors (see below), whose sum is σ = 1751715874080. Its totient is φ = 1658995014096.

The previous prime is 1705348148351. The next prime is 1705348148401. The reversal of 1705348148389 is 9838418435071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1705348148389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1705348142389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3410719 + ... + 3878620.

It is an arithmetic number, because the mean of its divisors is an integer number (218964484260).

Almost surely, 2^{1705348148389} is an apocalyptic number.

It is an amenable number.

1705348148389 is a deficient number, since it is larger than the sum of its proper divisors (46367725691).

1705348148389 is an equidigital number, since it uses as much as digits as its factorization.

1705348148389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7295699.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 1705348148389 in words is "one trillion, seven hundred five billion, three hundred forty-eight million, one hundred forty-eight thousand, three hundred eighty-nine".