2001334232636 has 24 divisors (see below), whose sum is σ = 3504607722000. Its totient is φ = 1000017878912.

The previous prime is 2001334232617. The next prime is 2001334232647. The reversal of 2001334232636 is 6362324331002.

It is a junction number, because it is equal to n+sod(n) for n = 2001334232596 and 2001334232605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108682166 + ... + 108700578.

It is an arithmetic number, because the mean of its divisors is an integer number (146025321750).

Almost surely, 2^{2001334232636} is an apocalyptic number.

It is an amenable number.

2001334232636 is a deficient number, since it is larger than the sum of its proper divisors (1503273489364).

2001334232636 is a wasteful number, since it uses less digits than its factorization.

2001334232636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34573 (or 34571 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 2001334232636 its reverse (6362324331002), we get a palindrome (8363658563638).

The spelling of 2001334232636 in words is "two trillion, one billion, three hundred thirty-four million, two hundred thirty-two thousand, six hundred thirty-six".