540656354363 has 2 divisors, whose sum is σ = 540656354364. Its totient is φ = 540656354362.

The previous prime is 540656354323. The next prime is 540656354387. The reversal of 540656354363 is 363453656045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540656354363 - 2⁸ = 540656354107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (540656354323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270328177181 + 270328177182.

It is an arithmetic number, because the mean of its divisors is an integer number (270328177182).

Almost surely, 2^540656354363 is an apocalyptic number.

540656354363 is a deficient number, since it is larger than the sum of its proper divisors (1).

540656354363 is an equidigital number, since it uses as much as digits as its factorization.

540656354363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664000, while the sum is 50.

The spelling of 540656354363 in words is "five hundred forty billion, six hundred fifty-six million, three hundred fifty-four thousand, three hundred sixty-three".