2036205823 has 2 divisors, whose sum is σ = 2036205824. Its totient is φ = 2036205822.

The previous prime is 2036205811. The next prime is 2036205841. The reversal of 2036205823 is 3285026302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2036205823 is a prime.

It is a super-2 number, since 2×2036205823² = 8292268307238214658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2036205323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018102911 + 1018102912.

It is an arithmetic number, because the mean of its divisors is an integer number (1018102912).

Almost surely, 2^2036205823 is an apocalyptic number.

2036205823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2036205823 is an equidigital number, since it uses as much as digits as its factorization.

2036205823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2036205823 is about 45124.3373690961. The cubic root of 2036205823 is about 1267.4783749343.

It can be divided in two parts, 203 and 6205823, that added together give a palindrome (6206026).

The spelling of 2036205823 in words is "two billion, thirty-six million, two hundred five thousand, eight hundred twenty-three".