2725698711 has 4 divisors (see below), whose sum is σ = 3634264952. Its totient is φ = 1817132472.

The previous prime is 2725698649. The next prime is 2725698727. The reversal of 2725698711 is 1178965272.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2725698711 - 2²² = 2721504407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725698761) 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, 454283116 + ... + 454283121.

It is an arithmetic number, because the mean of its divisors is an integer number (908566238).

Almost surely, 2^2725698711 is an apocalyptic number.

2725698711 is a deficient number, since it is larger than the sum of its proper divisors (908566241).

2725698711 is an equidigital number, since it uses as much as digits as its factorization.

2725698711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908566240.

The product of its digits is 423360, while the sum is 48.

The square root of 2725698711 is about 52208.2245532253. The cubic root of 2725698711 is about 1396.8805905356.

The spelling of 2725698711 in words is "two billion, seven hundred twenty-five million, six hundred ninety-eight thousand, seven hundred eleven".