2718794200273 has 4 divisors (see below), whose sum is σ = 2718798166528. Its totient is φ = 2718790234020.

The previous prime is 2718794200231. The next prime is 2718794200307. The reversal of 2718794200273 is 3720024978172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2718794200273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2718794200273.

It is not an unprimeable number, because it can be changed into a prime (2718794200973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661161 + ... + 2423782.

It is an arithmetic number, because the mean of its divisors is an integer number (679699541632).

Almost surely, 2^{2718794200273} is an apocalyptic number.

It is an amenable number.

2718794200273 is a deficient number, since it is larger than the sum of its proper divisors (3966255).

2718794200273 is an equidigital number, since it uses as much as digits as its factorization.

2718794200273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966254.

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 2718794200273 in words is "two trillion, seven hundred eighteen billion, seven hundred ninety-four million, two hundred thousand, two hundred seventy-three".