36603572043 has 6 divisors (see below), whose sum is σ = 48805204564. Its totient is φ = 24402160444.

The previous prime is 36603572041. The next prime is 36603572051. The reversal of 36603572043 is 34027530663.

It is a happy number.

It is not a de Polignac number, because 36603572043 - 2¹ = 36603572041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36603571992 and 36603572010.

It is not an unprimeable number, because it can be changed into a prime (36603572041) 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 in 5 ways as a sum of consecutive naturals, for example, 276148 + ... + 386606.

Almost surely, 2^36603572043 is an apocalyptic number.

36603572043 is a deficient number, since it is larger than the sum of its proper divisors (12201632521).

36603572043 is an frugal number, since it uses more digits than its factorization.

36603572043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220921 (or 110462 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 39.

The spelling of 36603572043 in words is "thirty-six billion, six hundred three million, five hundred seventy-two thousand, forty-three".