541818818147 has 2 divisors, whose sum is σ = 541818818148. Its totient is φ = 541818818146.

The previous prime is 541818818131. The next prime is 541818818173. The reversal of 541818818147 is 741818818145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541818818147 - 2⁴ = 541818818131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541818818092 and 541818818101.

It is not a weakly prime, because it can be changed into another prime (541818818447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270909409073 + 270909409074.

It is an arithmetic number, because the mean of its divisors is an integer number (270909409074).

Almost surely, 2^541818818147 is an apocalyptic number.

541818818147 is a deficient number, since it is larger than the sum of its proper divisors (1).

541818818147 is an equidigital number, since it uses as much as digits as its factorization.

541818818147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2293760, while the sum is 56.

The spelling of 541818818147 in words is "five hundred forty-one billion, eight hundred eighteen million, eight hundred eighteen thousand, one hundred forty-seven".