36859816811 has 2 divisors, whose sum is σ = 36859816812. Its totient is φ = 36859816810.

The previous prime is 36859816801. The next prime is 36859816817. The reversal of 36859816811 is 11861895863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36859816811 - 2³⁴ = 19679947627 is a prime.

It is not a weakly prime, because it can be changed into another prime (36859816817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18429908405 + 18429908406.

It is an arithmetic number, because the mean of its divisors is an integer number (18429908406).

Almost surely, 2^36859816811 is an apocalyptic number.

36859816811 is a deficient number, since it is larger than the sum of its proper divisors (1).

36859816811 is an equidigital number, since it uses as much as digits as its factorization.

36859816811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 56.

The spelling of 36859816811 in words is "thirty-six billion, eight hundred fifty-nine million, eight hundred sixteen thousand, eight hundred eleven".