541113109 has 2 divisors, whose sum is σ = 541113110. Its totient is φ = 541113108.

The previous prime is 541113073. The next prime is 541113119. The reversal of 541113109 is 901311145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497156209 + 43956900 = 22297^2 + 6630^2 .

It is a cyclic number.

It is not a de Polignac number, because 541113109 - 2¹⁹ = 540588821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541113119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270556554 + 270556555.

It is an arithmetic number, because the mean of its divisors is an integer number (270556555).

Almost surely, 2^541113109 is an apocalyptic number.

It is an amenable number.

541113109 is a deficient number, since it is larger than the sum of its proper divisors (1).

541113109 is an equidigital number, since it uses as much as digits as its factorization.

541113109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 541113109 is about 23261.8380400174. The cubic root of 541113109 is about 814.8844273871.

The spelling of 541113109 in words is "five hundred forty-one million, one hundred thirteen thousand, one hundred nine".