540264140056 has 8 divisors (see below), whose sum is σ = 1012995262620. Its totient is φ = 270132070024.

The previous prime is 540264140047. The next prime is 540264140089. The reversal of 540264140056 is 650041462045.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 540264139997 and 540264140024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33766508746 + ... + 33766508761.

Almost surely, 2^540264140056 is an apocalyptic number.

It is an amenable number.

540264140056 is a deficient number, since it is larger than the sum of its proper divisors (472731122564).

540264140056 is a wasteful number, since it uses less digits than its factorization.

540264140056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67533017513 (or 67533017509 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 540264140056 in words is "five hundred forty billion, two hundred sixty-four million, one hundred forty thousand, fifty-six".