36018443 has 2 divisors, whose sum is σ = 36018444. Its totient is φ = 36018442.

The previous prime is 36018439. The next prime is 36018449. The reversal of 36018443 is 34481063.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36018443 - 2² = 36018439 is a prime.

It is a super-2 number, since 2×36018443² = 2594656472288498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36018449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18009221 + 18009222.

It is an arithmetic number, because the mean of its divisors is an integer number (18009222).

Almost surely, 2^36018443 is an apocalyptic number.

36018443 is a deficient number, since it is larger than the sum of its proper divisors (1).

36018443 is an equidigital number, since it uses as much as digits as its factorization.

36018443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 36018443 is about 6001.5367198743. The cubic root of 36018443 is about 330.2491017856.

The spelling of 36018443 in words is "thirty-six million, eighteen thousand, four hundred forty-three".