3116826289 has 2 divisors, whose sum is σ = 3116826290. Its totient is φ = 3116826288.

The previous prime is 3116826283. The next prime is 3116826337. The reversal of 3116826289 is 9826286113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2351474064 + 765352225 = 48492^2 + 27665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3116826289 - 2⁷ = 3116826161 is a prime.

It is a super-2 number, since 2×3116826289² = 19429212231603023042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3116826283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558413144 + 1558413145.

It is an arithmetic number, because the mean of its divisors is an integer number (1558413145).

Almost surely, 2^3116826289 is an apocalyptic number.

It is an amenable number.

3116826289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116826289 is an equidigital number, since it uses as much as digits as its factorization.

3116826289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 46.

The square root of 3116826289 is about 55828.5436761519. The cubic root of 3116826289 is about 1460.7330854337.

The spelling of 3116826289 in words is "three billion, one hundred sixteen million, eight hundred twenty-six thousand, two hundred eighty-nine".