2779073313 has 8 divisors (see below), whose sum is σ = 3750075168. Its totient is φ = 1830393504.

The previous prime is 2779073299. The next prime is 2779073329. The reversal of 2779073313 is 3133709772.

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

It is not a de Polignac number, because 2779073313 - 2²⁰ = 2778024737 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2779073813) 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, 5580220 + ... + 5580717.

It is an arithmetic number, because the mean of its divisors is an integer number (468759396).

Almost surely, 2^2779073313 is an apocalyptic number.

It is an amenable number.

2779073313 is a deficient number, since it is larger than the sum of its proper divisors (971001855).

2779073313 is a wasteful number, since it uses less digits than its factorization.

2779073313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11161023.

The product of its (nonzero) digits is 166698, while the sum is 42.

The square root of 2779073313 is about 52716.9167630278. The cubic root of 2779073313 is about 1405.9396142151.

The spelling of 2779073313 in words is "two billion, seven hundred seventy-nine million, seventy-three thousand, three hundred thirteen".