2133202603136 has 64 divisors (see below), whose sum is σ = 4639328179200. Its totient is φ = 968958090240.

The previous prime is 2133202603111. The next prime is 2133202603183. The reversal of 2133202603136 is 6313062023312.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1481921 + ... + 2542143.

It is an arithmetic number, because the mean of its divisors is an integer number (72489502800).

Almost surely, 2^{2133202603136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133202603136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319664089600).

2133202603136 is an abundant number, since it is smaller than the sum of its proper divisors (2506125576064).

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

2133202603136 is a wasteful number, since it uses less digits than its factorization.

2133202603136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061677 (or 1061665 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

Adding to 2133202603136 its reverse (6313062023312), we get a palindrome (8446264626448).

The spelling of 2133202603136 in words is "two trillion, one hundred thirty-three billion, two hundred two million, six hundred three thousand, one hundred thirty-six".