540614553775631 has 2 divisors, whose sum is σ = 540614553775632. Its totient is φ = 540614553775630.

The previous prime is 540614553775619. The next prime is 540614553775757. The reversal of 540614553775631 is 136577355416045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540614553775631 - 2¹⁸ = 540614553513487 is a prime.

It is a super-2 number, since 2×540614553775631² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540614553775931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270307276887815 + 270307276887816.

It is an arithmetic number, because the mean of its divisors is an integer number (270307276887816).

Almost surely, 2^{540614553775631} is an apocalyptic number.

540614553775631 is a deficient number, since it is larger than the sum of its proper divisors (1).

540614553775631 is an equidigital number, since it uses as much as digits as its factorization.

540614553775631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760000, while the sum is 62.

The spelling of 540614553775631 in words is "five hundred forty trillion, six hundred fourteen billion, five hundred fifty-three million, seven hundred seventy-five thousand, six hundred thirty-one".