2049323179393 has 8 divisors (see below), whose sum is σ = 2352311074880. Its totient is φ = 1748892144240.

The previous prime is 2049323179333. The next prime is 2049323179403. The reversal of 2049323179393 is 3939713239402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2049323179393 - 2¹⁷ = 2049323048321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2049323179313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639213363 + ... + 639216568.

It is an arithmetic number, because the mean of its divisors is an integer number (294038884360).

Almost surely, 2^{2049323179393} is an apocalyptic number.

It is an amenable number.

2049323179393 is a deficient number, since it is larger than the sum of its proper divisors (302987895487).

2049323179393 is a wasteful number, since it uses less digits than its factorization.

2049323179393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278430167.

The product of its (nonzero) digits is 6613488, while the sum is 55.

The spelling of 2049323179393 in words is "two trillion, forty-nine billion, three hundred twenty-three million, one hundred seventy-nine thousand, three hundred ninety-three".