541126687 has 2 divisors, whose sum is σ = 541126688. Its totient is φ = 541126686.

The previous prime is 541126613. The next prime is 541126693. The reversal of 541126687 is 786621145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541126687 - 2²³ = 532738079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541126987) 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, 270563343 + 270563344.

It is an arithmetic number, because the mean of its divisors is an integer number (270563344).

Almost surely, 2^541126687 is an apocalyptic number.

541126687 is a deficient number, since it is larger than the sum of its proper divisors (1).

541126687 is an equidigital number, since it uses as much as digits as its factorization.

541126687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 541126687 is about 23262.1298895866. The cubic root of 541126687 is about 814.8912432192.

The spelling of 541126687 in words is "five hundred forty-one million, one hundred twenty-six thousand, six hundred eighty-seven".