540255794127 has 16 divisors (see below), whose sum is σ = 834841953792. Its totient is φ = 304369460640.

The previous prime is 540255794123. The next prime is 540255794131. The reversal of 540255794127 is 721497552045.

It is an interprime number because it is at equal distance from previous prime (540255794123) and next prime (540255794131).

It is not a de Polignac number, because 540255794127 - 2² = 540255794123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540255794127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540255794123) by changing a digit.

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, 181170808 + ... + 181173789.

It is an arithmetic number, because the mean of its divisors is an integer number (52177622112).

Almost surely, 2^540255794127 is an apocalyptic number.

540255794127 is a deficient number, since it is larger than the sum of its proper divisors (294586159665).

540255794127 is a wasteful number, since it uses less digits than its factorization.

540255794127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362344678.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 540255794127 in words is "five hundred forty billion, two hundred fifty-five million, seven hundred ninety-four thousand, one hundred twenty-seven".