1164449282343 has 4 divisors (see below), whose sum is σ = 1552599043128. Its totient is φ = 776299521560.

The previous prime is 1164449282323. The next prime is 1164449282389. The reversal of 1164449282343 is 3432829444611.

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

It is a cyclic number.

It is not a de Polignac number, because 1164449282343 - 2¹⁶ = 1164449216807 is a prime.

It is a super-2 number, since 2×1164449282343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164449282323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194074880388 + ... + 194074880393.

It is an arithmetic number, because the mean of its divisors is an integer number (388149760782).

Almost surely, 2^{1164449282343} is an apocalyptic number.

1164449282343 is a deficient number, since it is larger than the sum of its proper divisors (388149760785).

1164449282343 is an equidigital number, since it uses as much as digits as its factorization.

1164449282343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388149760784.

The product of its digits is 3981312, while the sum is 51.

The spelling of 1164449282343 in words is "one trillion, one hundred sixty-four billion, four hundred forty-nine million, two hundred eighty-two thousand, three hundred forty-three".