543797280001 has 4 divisors (see below), whose sum is σ = 544600526292. Its totient is φ = 542994033712.

The previous prime is 543797279941. The next prime is 543797280007. The reversal of 543797280001 is 100082797345.

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

It can be written as a sum of positive squares in 2 ways, for example, as 357393534976 + 186403745025 = 597824^2 + 431745^2 .

It is a cyclic number.

It is not a de Polignac number, because 543797280001 - 2¹⁹ = 543796755713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543797280007) 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, 401622130 + ... + 401623483.

It is an arithmetic number, because the mean of its divisors is an integer number (136150131573).

Almost surely, 2^543797280001 is an apocalyptic number.

It is an amenable number.

543797280001 is a deficient number, since it is larger than the sum of its proper divisors (803246291).

543797280001 is an equidigital number, since it uses as much as digits as its factorization.

543797280001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803246290.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 543797280001 in words is "five hundred forty-three billion, seven hundred ninety-seven million, two hundred eighty thousand, one".