2725747799 has 2 divisors, whose sum is σ = 2725747800. Its totient is φ = 2725747798.

The previous prime is 2725747747. The next prime is 2725747811. The reversal of 2725747799 is 9977475272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2725747799 - 2²⁰ = 2724699223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725740799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362873899 + 1362873900.

It is an arithmetic number, because the mean of its divisors is an integer number (1362873900).

Almost surely, 2^2725747799 is an apocalyptic number.

2725747799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725747799 is an equidigital number, since it uses as much as digits as its factorization.

2725747799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15558480, while the sum is 59.

The square root of 2725747799 is about 52208.6946686086. The cubic root of 2725747799 is about 1396.8889761118. Note that the first 3 decimals are identical.

The spelling of 2725747799 in words is "two billion, seven hundred twenty-five million, seven hundred forty-seven thousand, seven hundred ninety-nine".