60043643081 has 2 divisors, whose sum is σ = 60043643082. Its totient is φ = 60043643080.

The previous prime is 60043643069. The next prime is 60043643129. The reversal of 60043643081 is 18034634006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39435605056 + 20608038025 = 198584^2 + 143555^2 .

It is a cyclic number.

It is not a de Polignac number, because 60043643081 - 2¹⁸ = 60043380937 is a prime.

It is a super-2 number, since 2×60043643081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60043643381) 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 as a sum of consecutive naturals, namely, 30021821540 + 30021821541.

It is an arithmetic number, because the mean of its divisors is an integer number (30021821541).

Almost surely, 2^60043643081 is an apocalyptic number.

It is an amenable number.

60043643081 is a deficient number, since it is larger than the sum of its proper divisors (1).

60043643081 is an equidigital number, since it uses as much as digits as its factorization.

60043643081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 60043643081 in words is "sixty billion, forty-three million, six hundred forty-three thousand, eighty-one".