543767140801 has 4 divisors (see below), whose sum is σ = 543812282500. Its totient is φ = 543721999104.

The previous prime is 543767140759. The next prime is 543767140853. The reversal of 543767140801 is 108041767345.

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 160112019600 + 383655121201 = 400140^2 + 619399^2 .

It is a cyclic number.

It is not a de Polignac number, because 543767140801 - 2²¹ = 543765043649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543767140871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22552776 + ... + 22576873.

It is an arithmetic number, because the mean of its divisors is an integer number (135953070625).

Almost surely, 2^543767140801 is an apocalyptic number.

It is an amenable number.

543767140801 is a deficient number, since it is larger than the sum of its proper divisors (45141699).

543767140801 is a wasteful number, since it uses less digits than its factorization.

543767140801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45141698.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 543767140801 in words is "five hundred forty-three billion, seven hundred sixty-seven million, one hundred forty thousand, eight hundred one".