543643263632441 has 8 divisors (see below), whose sum is σ = 628287559896960. Its totient is φ = 460744210590048.

The previous prime is 543643263632411. The next prime is 543643263632467. The reversal of 543643263632441 is 144236362346345.

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

It is not a de Polignac number, because 543643263632441 - 2⁶ = 543643263632377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543643263632411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436310804861 + ... + 436310806106.

It is an arithmetic number, because the mean of its divisors is an integer number (78535944987120).

Almost surely, 2^{543643263632441} is an apocalyptic number.

It is an amenable number.

543643263632441 is a deficient number, since it is larger than the sum of its proper divisors (84644296264519).

543643263632441 is an equidigital number, since it uses as much as digits as its factorization.

543643263632441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872621611063.

The product of its digits is 89579520, while the sum is 56.

The spelling of 543643263632441 in words is "five hundred forty-three trillion, six hundred forty-three billion, two hundred sixty-three million, six hundred thirty-two thousand, four hundred forty-one".