35668684811 has 2 divisors, whose sum is σ = 35668684812. Its totient is φ = 35668684810.

The previous prime is 35668684769. The next prime is 35668684829. The reversal of 35668684811 is 11848686653.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35668684811 - 2¹⁸ = 35668422667 is a prime.

It is a super-2 number, since 2×35668684811² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35668684841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17834342405 + 17834342406.

It is an arithmetic number, because the mean of its divisors is an integer number (17834342406).

Almost surely, 2^35668684811 is an apocalyptic number.

35668684811 is a deficient number, since it is larger than the sum of its proper divisors (1).

35668684811 is an equidigital number, since it uses as much as digits as its factorization.

35668684811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6635520, while the sum is 56.

The spelling of 35668684811 in words is "thirty-five billion, six hundred sixty-eight million, six hundred eighty-four thousand, eight hundred eleven".