1836320053 has 2 divisors, whose sum is σ = 1836320054. Its totient is φ = 1836320052.

The previous prime is 1836320047. The next prime is 1836320081. The reversal of 1836320053 is 3500236381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1325469649 + 510850404 = 36407^2 + 22602^2 .

It is a cyclic number.

It is not a de Polignac number, because 1836320053 - 2²⁵ = 1802765621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1836319997 and 1836320024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1836320653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918160026 + 918160027.

It is an arithmetic number, because the mean of its divisors is an integer number (918160027).

Almost surely, 2^1836320053 is an apocalyptic number.

It is an amenable number.

1836320053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1836320053 is an equidigital number, since it uses as much as digits as its factorization.

1836320053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1836320053 is about 42852.3051071935. The cubic root of 1836320053 is about 1224.5676781820.

It can be divided in two parts, 18363 and 20053, that added together give a 4-th power (38416 = 14⁴).

The spelling of 1836320053 in words is "one billion, eight hundred thirty-six million, three hundred twenty thousand, fifty-three".