2149334328792 has 32 divisors (see below), whose sum is σ = 6140955225600. Its totient is φ = 614095522464.

The previous prime is 2149334328773. The next prime is 2149334328797. The reversal of 2149334328792 is 2978234339412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149334328797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6396828192 + ... + 6396828527.

It is an arithmetic number, because the mean of its divisors is an integer number (191904850800).

Almost surely, 2^{2149334328792} is an apocalyptic number.

It is an amenable number.

2149334328792 is an abundant number, since it is smaller than the sum of its proper divisors (3991620896808).

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

2149334328792 is a wasteful number, since it uses less digits than its factorization.

2149334328792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12793656735 (or 12793656731 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The spelling of 2149334328792 in words is "two trillion, one hundred forty-nine billion, three hundred thirty-four million, three hundred twenty-eight thousand, seven hundred ninety-two".