540111522304351 has 16 divisors (see below), whose sum is σ = 581259713702688. Its totient is φ = 500005263052800.

The previous prime is 540111522304187. The next prime is 540111522304379. The reversal of 540111522304351 is 153403225111045.

It is a cyclic number.

It is not a de Polignac number, because 540111522304351 - 2¹⁹ = 540111521780063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540111522304351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540111522304951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463829616 + ... + 464992618.

It is an arithmetic number, because the mean of its divisors is an integer number (36328732106418).

Almost surely, 2^{540111522304351} is an apocalyptic number.

540111522304351 is a deficient number, since it is larger than the sum of its proper divisors (41148191398337).

540111522304351 is a wasteful number, since it uses less digits than its factorization.

540111522304351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610922.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 540111522304351 its reverse (153403225111045), we get a palindrome (693514747415396).

The spelling of 540111522304351 in words is "five hundred forty trillion, one hundred eleven billion, five hundred twenty-two million, three hundred four thousand, three hundred fifty-one".