1075848378343 has 4 divisors (see below), whose sum is σ = 1094083096680. Its totient is φ = 1057613660008.

The previous prime is 1075848378323. The next prime is 1075848378377. The reversal of 1075848378343 is 3438738485701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1075848378343 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 (1075848378323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9117359080 + ... + 9117359197.

It is an arithmetic number, because the mean of its divisors is an integer number (273520774170).

Almost surely, 2^{1075848378343} is an apocalyptic number.

1075848378343 is a deficient number, since it is larger than the sum of its proper divisors (18234718337).

1075848378343 is an equidigital number, since it uses as much as digits as its factorization.

1075848378343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18234718336.

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 1075848378343 in words is "one trillion, seventy-five billion, eight hundred forty-eight million, three hundred seventy-eight thousand, three hundred forty-three".