540641464067 has 2 divisors, whose sum is σ = 540641464068. Its totient is φ = 540641464066.

The previous prime is 540641464063. The next prime is 540641464117. The reversal of 540641464067 is 760464146045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540641464067 - 2² = 540641464063 is a prime.

It is not a weakly prime, because it can be changed into another prime (540641464063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270320732033 + 270320732034.

It is an arithmetic number, because the mean of its divisors is an integer number (270320732034).

Almost surely, 2^540641464067 is an apocalyptic number.

540641464067 is a deficient number, since it is larger than the sum of its proper divisors (1).

540641464067 is an equidigital number, since it uses as much as digits as its factorization.

540641464067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 540641464067 in words is "five hundred forty billion, six hundred forty-one million, four hundred sixty-four thousand, sixty-seven".