540457583903999 has 16 divisors (see below), whose sum is σ = 564554190687744. Its totient is φ = 516411049730400.

The previous prime is 540457583903971. The next prime is 540457583904053. The reversal of 540457583903999 is 999309385754045.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540457583903999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540457583903959) 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, 115751384 + ... + 120329954.

It is an arithmetic number, because the mean of its divisors is an integer number (35284636917984).

Almost surely, 2^{540457583903999} is an apocalyptic number.

540457583903999 is a deficient number, since it is larger than the sum of its proper divisors (24096606783745).

540457583903999 is a wasteful number, since it uses less digits than its factorization.

540457583903999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584038.

The product of its (nonzero) digits is 6613488000, while the sum is 80.

The spelling of 540457583903999 in words is "five hundred forty trillion, four hundred fifty-seven billion, five hundred eighty-three million, nine hundred three thousand, nine hundred ninety-nine".