541314508309 has 2 divisors, whose sum is σ = 541314508310. Its totient is φ = 541314508308.

The previous prime is 541314508307. The next prime is 541314508331. The reversal of 541314508309 is 903805413145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526161636900 + 15152871409 = 725370^2 + 123097^2 .

It is a cyclic number.

It is not a de Polignac number, because 541314508309 - 2¹ = 541314508307 is a prime.

Together with 541314508307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541314508303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270657254154 + 270657254155.

It is an arithmetic number, because the mean of its divisors is an integer number (270657254155).

Almost surely, 2^541314508309 is an apocalyptic number.

It is an amenable number.

541314508309 is a deficient number, since it is larger than the sum of its proper divisors (1).

541314508309 is an equidigital number, since it uses as much as digits as its factorization.

541314508309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 541314508309 in words is "five hundred forty-one billion, three hundred fourteen million, five hundred eight thousand, three hundred nine".