2726571313 has 2 divisors, whose sum is σ = 2726571314. Its totient is φ = 2726571312.

The previous prime is 2726571247. The next prime is 2726571343. The reversal of 2726571313 is 3131756272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2608349184 + 118222129 = 51072^2 + 10873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2726571313 - 2²¹ = 2724474161 is a prime.

It is a super-2 number, since 2×2726571313² = 14868382249749087938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2726571343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363285656 + 1363285657.

It is an arithmetic number, because the mean of its divisors is an integer number (1363285657).

Almost surely, 2^2726571313 is an apocalyptic number.

It is an amenable number.

2726571313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2726571313 is an equidigital number, since it uses as much as digits as its factorization.

2726571313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 2726571313 is about 52216.5808244852. The cubic root of 2726571313 is about 1397.0296398712.

The spelling of 2726571313 in words is "two billion, seven hundred twenty-six million, five hundred seventy-one thousand, three hundred thirteen".