540165351154047 has 32 divisors (see below), whose sum is σ = 730439684997120. Its totient is φ = 355030174387200.

The previous prime is 540165351154021. The next prime is 540165351154063. The reversal of 540165351154047 is 740451153561045.

It is not a de Polignac number, because 540165351154047 - 2¹² = 540165351149951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540165351154147) 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, 199105954 + ... + 201800672.

It is an arithmetic number, because the mean of its divisors is an integer number (22826240156160).

Almost surely, 2^{540165351154047} is an apocalyptic number.

540165351154047 is a deficient number, since it is larger than the sum of its proper divisors (190274333843073).

540165351154047 is a wasteful number, since it uses less digits than its factorization.

540165351154047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697463.

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 540165351154047 in words is "five hundred forty trillion, one hundred sixty-five billion, three hundred fifty-one million, one hundred fifty-four thousand, forty-seven".