540403441187 has 2 divisors, whose sum is σ = 540403441188. Its totient is φ = 540403441186.

The previous prime is 540403441103. The next prime is 540403441219. The reversal of 540403441187 is 781144304045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540403441187 - 2⁸ = 540403440931 is a prime.

It is not a weakly prime, because it can be changed into another prime (540408441187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270201720593 + 270201720594.

It is an arithmetic number, because the mean of its divisors is an integer number (270201720594).

Almost surely, 2^540403441187 is an apocalyptic number.

540403441187 is a deficient number, since it is larger than the sum of its proper divisors (1).

540403441187 is an equidigital number, since it uses as much as digits as its factorization.

540403441187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 540403441187 in words is "five hundred forty billion, four hundred three million, four hundred forty-one thousand, one hundred eighty-seven".