2001134136336 has 20 divisors (see below), whose sum is σ = 5169596518992. Its totient is φ = 667044712096.

The previous prime is 2001134136307. The next prime is 2001134136343. The reversal of 2001134136336 is 6336314311002.

It is a junction number, because it is equal to n+sod(n) for n = 2001134136297 and 2001134136306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20845147206 + ... + 20845147301.

Almost surely, 2^{2001134136336} is an apocalyptic number.

It is an amenable number.

2001134136336 is an abundant number, since it is smaller than the sum of its proper divisors (3168462382656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001134136336 is a wasteful number, since it uses less digits than its factorization.

2001134136336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41690294518 (or 41690294512 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 2001134136336 its reverse (6336314311002), we get a palindrome (8337448447338).

The spelling of 2001134136336 in words is "two trillion, one billion, one hundred thirty-four million, one hundred thirty-six thousand, three hundred thirty-six".