540633127343567 has 2 divisors, whose sum is σ = 540633127343568. Its totient is φ = 540633127343566.

The previous prime is 540633127343563. The next prime is 540633127343587. The reversal of 540633127343567 is 765343721336045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540633127343567 - 2² = 540633127343563 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540633127343563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270316563671783 + 270316563671784.

It is an arithmetic number, because the mean of its divisors is an integer number (270316563671784).

Almost surely, 2^{540633127343567} is an apocalyptic number.

540633127343567 is a deficient number, since it is larger than the sum of its proper divisors (1).

540633127343567 is an equidigital number, since it uses as much as digits as its factorization.

540633127343567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114307200, while the sum is 59.

The spelling of 540633127343567 in words is "five hundred forty trillion, six hundred thirty-three billion, one hundred twenty-seven million, three hundred forty-three thousand, five hundred sixty-seven".