6504755161133 has 2 divisors, whose sum is σ = 6504755161134. Its totient is φ = 6504755161132.

The previous prime is 6504755161033. The next prime is 6504755161153. The reversal of 6504755161133 is 3311615574056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4764711883684 + 1740043277449 = 2182822^2 + 1319107^2 .

It is a cyclic number.

It is not a de Polignac number, because 6504755161133 - 2¹⁴ = 6504755144749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6504755161153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252377580566 + 3252377580567.

It is an arithmetic number, because the mean of its divisors is an integer number (3252377580567).

Almost surely, 2^{6504755161133} is an apocalyptic number.

It is an amenable number.

6504755161133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504755161133 is an equidigital number, since it uses as much as digits as its factorization.

6504755161133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 6504755161133 in words is "six trillion, five hundred four billion, seven hundred fifty-five million, one hundred sixty-one thousand, one hundred thirty-three".