1384119308197 has 8 divisors (see below), whose sum is σ = 1417896493272. Its totient is φ = 1350342988800.

The previous prime is 1384119308191. The next prime is 1384119308213. The reversal of 1384119308197 is 7918039114831.

It is a Cunningham number, because it is equal to 1176486²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 1384119308196 = 1^2 + 1176486^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1384119308197 - 2³ = 1384119308189 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 (1384119308191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4019797 + ... + 4350517.

It is an arithmetic number, because the mean of its divisors is an integer number (177237061659).

Almost surely, 2^{1384119308197} is an apocalyptic number.

It is an amenable number.

1384119308197 is a deficient number, since it is larger than the sum of its proper divisors (33777185075).

1384119308197 is a wasteful number, since it uses less digits than its factorization.

1384119308197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432839.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The spelling of 1384119308197 in words is "one trillion, three hundred eighty-four billion, one hundred nineteen million, three hundred eight thousand, one hundred ninety-seven".