5334334542991 has 2 divisors, whose sum is σ = 5334334542992. Its totient is φ = 5334334542990.

The previous prime is 5334334542983. The next prime is 5334334542997. The reversal of 5334334542991 is 1992454334335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5334334542991 - 2³ = 5334334542983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5334334542997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667167271495 + 2667167271496.

It is an arithmetic number, because the mean of its divisors is an integer number (2667167271496).

Almost surely, 2^{5334334542991} is an apocalyptic number.

5334334542991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5334334542991 is an equidigital number, since it uses as much as digits as its factorization.

5334334542991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20995200, while the sum is 55.

The spelling of 5334334542991 in words is "five trillion, three hundred thirty-four billion, three hundred thirty-four million, five hundred forty-two thousand, nine hundred ninety-one".