540207051682 has 16 divisors (see below), whose sum is σ = 835051207032. Its totient is φ = 261906480000.

The previous prime is 540207051667. The next prime is 540207051697. The reversal of 540207051682 is 286150702045.

It is an interprime number because it is at equal distance from previous prime (540207051667) and next prime (540207051697).

It can be written as a sum of positive squares in 4 ways, for example, as 525960003361 + 14247048321 = 725231^2 + 119361^2 .

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 7 ways as a sum of consecutive naturals, for example, 12435819 + ... + 12479182.

Almost surely, 2^540207051682 is an apocalyptic number.

540207051682 is a deficient number, since it is larger than the sum of its proper divisors (294844155350).

540207051682 is a wasteful number, since it uses less digits than its factorization.

540207051682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24915333.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 540207051682 in words is "five hundred forty billion, two hundred seven million, fifty-one thousand, six hundred eighty-two".