36018553443 has 4 divisors (see below), whose sum is σ = 48024737928. Its totient is φ = 24012368960.

The previous prime is 36018553433. The next prime is 36018553457. The reversal of 36018553443 is 34435581063.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36018553443 - 2¹⁰ = 36018552419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36018553395 and 36018553404.

It is not an unprimeable number, because it can be changed into a prime (36018553433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003092238 + ... + 6003092243.

It is an arithmetic number, because the mean of its divisors is an integer number (12006184482).

Almost surely, 2^36018553443 is an apocalyptic number.

36018553443 is a deficient number, since it is larger than the sum of its proper divisors (12006184485).

36018553443 is a wasteful number, since it uses less digits than its factorization.

36018553443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006184484.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 36018553443 in words is "thirty-six billion, eighteen million, five hundred fifty-three thousand, four hundred forty-three".