6869743633 has 2 divisors, whose sum is σ = 6869743634. Its totient is φ = 6869743632.

The previous prime is 6869743627. The next prime is 6869743637. The reversal of 6869743633 is 3363479686.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6092895249 + 776848384 = 78057^2 + 27872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6869743633 is a prime.

It is not a weakly prime, because it can be changed into another prime (6869743637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434871816 + 3434871817.

It is an arithmetic number, because the mean of its divisors is an integer number (3434871817).

Almost surely, 2^6869743633 is an apocalyptic number.

It is an amenable number.

6869743633 is a deficient number, since it is larger than the sum of its proper divisors (1).

6869743633 is an equidigital number, since it uses as much as digits as its factorization.

6869743633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 55.

The square root of 6869743633 is about 82883.9166123320. The cubic root of 6869743633 is about 1900.9915077033.

The spelling of 6869743633 in words is "six billion, eight hundred sixty-nine million, seven hundred forty-three thousand, six hundred thirty-three".