540550504445093 has 2 divisors, whose sum is σ = 540550504445094. Its totient is φ = 540550504445092.

The previous prime is 540550504445027. The next prime is 540550504445153. The reversal of 540550504445093 is 390544405055045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351446147128609 + 189104357316484 = 18746897^2 + 13751522^2 .

It is a cyclic number.

It is not a de Polignac number, because 540550504445093 - 2¹² = 540550504440997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540550504445023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270275252222546 + 270275252222547.

It is an arithmetic number, because the mean of its divisors is an integer number (270275252222547).

Almost surely, 2^{540550504445093} is an apocalyptic number.

It is an amenable number.

540550504445093 is a deficient number, since it is larger than the sum of its proper divisors (1).

540550504445093 is an equidigital number, since it uses as much as digits as its factorization.

540550504445093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600000, while the sum is 53.

The spelling of 540550504445093 in words is "five hundred forty trillion, five hundred fifty billion, five hundred four million, four hundred forty-five thousand, ninety-three".