1164532225343 has 4 divisors (see below), whose sum is σ = 1169662323480. Its totient is φ = 1159402127208.

The previous prime is 1164532225303. The next prime is 1164532225349. The reversal of 1164532225343 is 3435222354611.

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 1164532225343 - 2⁴⁰ = 65020597567 is a prime.

It is a super-2 number, since 2×1164532225343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164532225343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164532225349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565048728 + ... + 2565049181.

It is an arithmetic number, because the mean of its divisors is an integer number (292415580870).

Almost surely, 2^{1164532225343} is an apocalyptic number.

1164532225343 is a deficient number, since it is larger than the sum of its proper divisors (5130098137).

1164532225343 is an equidigital number, since it uses as much as digits as its factorization.

1164532225343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130098136.

The product of its digits is 518400, while the sum is 41.

Adding to 1164532225343 its reverse (3435222354611), we get a palindrome (4599754579954).

The spelling of 1164532225343 in words is "one trillion, one hundred sixty-four billion, five hundred thirty-two million, two hundred twenty-five thousand, three hundred forty-three".