540510415717 has 8 divisors (see below), whose sum is σ = 557369968896. Its totient is φ = 523874168112.

The previous prime is 540510415703. The next prime is 540510415721. The reversal of 540510415717 is 717514015045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540510415717 - 2¹⁵ = 540510382949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540510415717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540510415777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55821478 + ... + 55831159.

It is an arithmetic number, because the mean of its divisors is an integer number (69671246112).

Almost surely, 2^540510415717 is an apocalyptic number.

It is an amenable number.

540510415717 is a deficient number, since it is larger than the sum of its proper divisors (16859553179).

540510415717 is a wasteful number, since it uses less digits than its factorization.

540510415717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111652787.

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 540510415717 in words is "five hundred forty billion, five hundred ten million, four hundred fifteen thousand, seven hundred seventeen".