2133733816979 has 16 divisors (see below), whose sum is σ = 2318933729280. Its totient is φ = 1956600152640.

The previous prime is 2133733816957. The next prime is 2133733816993. The reversal of 2133733816979 is 9796183373312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133733816979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133733816579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10684799 + ... + 10882664.

It is an arithmetic number, because the mean of its divisors is an integer number (144933358080).

Almost surely, 2^{2133733816979} is an apocalyptic number.

2133733816979 is a deficient number, since it is larger than the sum of its proper divisors (185199912301).

2133733816979 is a wasteful number, since it uses less digits than its factorization.

2133733816979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21567650.

The product of its digits is 30862944, while the sum is 62.

The spelling of 2133733816979 in words is "two trillion, one hundred thirty-three billion, seven hundred thirty-three million, eight hundred sixteen thousand, nine hundred seventy-nine".