5665667190853 has 2 divisors, whose sum is σ = 5665667190854. Its totient is φ = 5665667190852.

The previous prime is 5665667190797. The next prime is 5665667190929. The reversal of 5665667190853 is 3580917665665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5277784859649 + 387882331204 = 2297343^2 + 622802^2 .

It is a cyclic number.

It is not a de Polignac number, because 5665667190853 - 2⁹ = 5665667190341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5665667191853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832833595426 + 2832833595427.

It is an arithmetic number, because the mean of its divisors is an integer number (2832833595427).

Almost surely, 2^{5665667190853} is an apocalyptic number.

It is an amenable number.

5665667190853 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665667190853 is an equidigital number, since it uses as much as digits as its factorization.

5665667190853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944000, while the sum is 67.

The spelling of 5665667190853 in words is "five trillion, six hundred sixty-five billion, six hundred sixty-seven million, one hundred ninety thousand, eight hundred fifty-three".