4272777913 has 2 divisors, whose sum is σ = 4272777914. Its totient is φ = 4272777912.

The previous prime is 4272777911. The next prime is 4272777953. The reversal of 4272777913 is 3197772724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2266902544 + 2005875369 = 47612^2 + 44787^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272777913 - 2¹ = 4272777911 is a prime.

Together with 4272777911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4272777911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136388956 + 2136388957.

It is an arithmetic number, because the mean of its divisors is an integer number (2136388957).

Almost surely, 2^4272777913 is an apocalyptic number.

It is an amenable number.

4272777913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272777913 is an equidigital number, since it uses as much as digits as its factorization.

4272777913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1037232, while the sum is 49.

The square root of 4272777913 is about 65366.4892203949. The cubic root of 4272777913 is about 1622.6945342851.

The spelling of 4272777913 in words is "four billion, two hundred seventy-two million, seven hundred seventy-seven thousand, nine hundred thirteen".