540664160155 has 16 divisors (see below), whose sum is σ = 741691964160. Its totient is φ = 370636294752.

The previous prime is 540664160081. The next prime is 540664160173. The reversal of 540664160155 is 551061466045.

It is a cyclic number.

It is not a de Polignac number, because 540664160155 - 2³⁵ = 506304421787 is a prime.

It is a super-2 number, since 2×540664160155² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058609 + ... + 2306338.

It is an arithmetic number, because the mean of its divisors is an integer number (46355747760).

Almost surely, 2^540664160155 is an apocalyptic number.

540664160155 is a deficient number, since it is larger than the sum of its proper divisors (201027804005).

540664160155 is a wasteful number, since it uses less digits than its factorization.

540664160155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368498.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 540664160155 in words is "five hundred forty billion, six hundred sixty-four million, one hundred sixty thousand, one hundred fifty-five".