2716581853 has 2 divisors, whose sum is σ = 2716581854. Its totient is φ = 2716581852.

The previous prime is 2716581851. The next prime is 2716581893. The reversal of 2716581853 is 3581856172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2536431769 + 180150084 = 50363^2 + 13422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2716581853 - 2¹ = 2716581851 is a prime.

Together with 2716581851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2716581851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358290926 + 1358290927.

It is an arithmetic number, because the mean of its divisors is an integer number (1358290927).

Almost surely, 2^2716581853 is an apocalyptic number.

It is an amenable number.

2716581853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2716581853 is an equidigital number, since it uses as much as digits as its factorization.

2716581853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 46.

The square root of 2716581853 is about 52120.8389514213. The cubic root of 2716581853 is about 1395.3214322492.

The spelling of 2716581853 in words is "two billion, seven hundred sixteen million, five hundred eighty-one thousand, eight hundred fifty-three".