6634171552741 has 2 divisors, whose sum is σ = 6634171552742. Its totient is φ = 6634171552740.

The previous prime is 6634171552727. The next prime is 6634171552831. The reversal of 6634171552741 is 1472551714366.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6204478192641 + 429693360100 = 2490879^2 + 655510^2 .

It is a cyclic number.

It is not a de Polignac number, because 6634171552741 - 2¹⁹ = 6634171028453 is a prime.

It is a super-2 number, since 2×6634171552741² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6634171552721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317085776370 + 3317085776371.

It is an arithmetic number, because the mean of its divisors is an integer number (3317085776371).

Almost surely, 2^{6634171552741} is an apocalyptic number.

It is an amenable number.

6634171552741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6634171552741 is an equidigital number, since it uses as much as digits as its factorization.

6634171552741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 52.

The spelling of 6634171552741 in words is "six trillion, six hundred thirty-four billion, one hundred seventy-one million, five hundred fifty-two thousand, seven hundred forty-one".