541898017939 has 2 divisors, whose sum is σ = 541898017940. Its totient is φ = 541898017938.

The previous prime is 541898017891. The next prime is 541898017951. The reversal of 541898017939 is 939710898145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541898017939 - 2¹³ = 541898009747 is a prime.

It is not a weakly prime, because it can be changed into another prime (541898117939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270949008969 + 270949008970.

It is an arithmetic number, because the mean of its divisors is an integer number (270949008970).

Almost surely, 2^541898017939 is an apocalyptic number.

541898017939 is a deficient number, since it is larger than the sum of its proper divisors (1).

541898017939 is an equidigital number, since it uses as much as digits as its factorization.

541898017939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 541898017939 in words is "five hundred forty-one billion, eight hundred ninety-eight million, seventeen thousand, nine hundred thirty-nine".