540566654116 has 12 divisors (see below), whose sum is σ = 946001367388. Its totient is φ = 270280549152.

The previous prime is 540566654113. The next prime is 540566654189. The reversal of 540566654116 is 611456665045.

It can be written as a sum of positive squares in 2 ways, for example, as 161406276516 + 379160377600 = 401754^2 + 615760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540566654116.

It is not an unprimeable number, because it can be changed into a prime (540566654113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220731 + ... + 1062946.

Almost surely, 2^540566654116 is an apocalyptic number.

It is an amenable number.

540566654116 is a deficient number, since it is larger than the sum of its proper divisors (405434713272).

540566654116 is a wasteful number, since it uses less digits than its factorization.

540566654116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388958 (or 1388956 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 540566654116 in words is "five hundred forty billion, five hundred sixty-six million, six hundred fifty-four thousand, one hundred sixteen".