540641022599 has 2 divisors, whose sum is σ = 540641022600. Its totient is φ = 540641022598.

The previous prime is 540641022553. The next prime is 540641022709. The reversal of 540641022599 is 995220146045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540641022599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540641022899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270320511299 + 270320511300.

It is an arithmetic number, because the mean of its divisors is an integer number (270320511300).

Almost surely, 2^540641022599 is an apocalyptic number.

540641022599 is a deficient number, since it is larger than the sum of its proper divisors (1).

540641022599 is an equidigital number, since it uses as much as digits as its factorization.

540641022599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 540641022599 in words is "five hundred forty billion, six hundred forty-one million, twenty-two thousand, five hundred ninety-nine".