2049323179392 has 128 divisors (see below), whose sum is σ = 6133538419200. Its totient is φ = 673486410240.

The previous prime is 2049323179333. The next prime is 2049323179403. The reversal of 2049323179392 is 2939713239402.

2049323179392 is a `hidden beast` number, since 20 + 49 + 3 + 23 + 179 + 392 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930508 + ... + 4421259.

It is an arithmetic number, because the mean of its divisors is an integer number (47918268900).

Almost surely, 2^{2049323179392} is an apocalyptic number.

It is an amenable number.

2049323179392 is an abundant number, since it is smaller than the sum of its proper divisors (4084215239808).

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

2049323179392 is an equidigital number, since it uses as much as digits as its factorization.

2049323179392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351861 (or 8351843 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 2049323179392 in words is "two trillion, forty-nine billion, three hundred twenty-three million, one hundred seventy-nine thousand, three hundred ninety-two".