540706230010661 has 32 divisors (see below), whose sum is σ = 635633731289088. Its totient is φ = 453454981467840.

The previous prime is 540706230010637. The next prime is 540706230010699. The reversal of 540706230010661 is 166010032607045.

It is not a de Polignac number, because 540706230010661 - 2¹⁰ = 540706230009637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540706230010561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1504595180 + ... + 1504954506.

It is an arithmetic number, because the mean of its divisors is an integer number (19863554102784).

Almost surely, 2^{540706230010661} is an apocalyptic number.

It is an amenable number.

540706230010661 is a deficient number, since it is larger than the sum of its proper divisors (94927501278427).

540706230010661 is a wasteful number, since it uses less digits than its factorization.

540706230010661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365921.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 540706230010661 in words is "five hundred forty trillion, seven hundred six billion, two hundred thirty million, ten thousand, six hundred sixty-one".