543263012353 has 4 divisors (see below), whose sum is σ = 552470860080. Its totient is φ = 534055164628.

The previous prime is 543263012291. The next prime is 543263012371. The reversal of 543263012353 is 353210362345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353210362345 = 5 ⋅70642072469.

It is a cyclic number.

It is not a de Polignac number, because 543263012353 - 2³³ = 534673077761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543263012153) 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, 4603923775 + ... + 4603923892.

It is an arithmetic number, because the mean of its divisors is an integer number (138117715020).

Almost surely, 2^543263012353 is an apocalyptic number.

It is an amenable number.

543263012353 is a deficient number, since it is larger than the sum of its proper divisors (9207847727).

543263012353 is an equidigital number, since it uses as much as digits as its factorization.

543263012353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9207847726.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 543263012353 its reverse (353210362345), we get a palindrome (896473374698).

The spelling of 543263012353 in words is "five hundred forty-three billion, two hundred sixty-three million, twelve thousand, three hundred fifty-three".