3315059981 has 2 divisors, whose sum is σ = 3315059982. Its totient is φ = 3315059980.

The previous prime is 3315059971. The next prime is 3315060037. The reversal of 3315059981 is 1899505133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3139921225 + 175138756 = 56035^2 + 13234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3315059981 - 2²⁶ = 3247951117 is a prime.

It is a super-2 number, since 2×3315059981² = 21979245355255440722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3315059971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657529990 + 1657529991.

It is an arithmetic number, because the mean of its divisors is an integer number (1657529991).

Almost surely, 2^3315059981 is an apocalyptic number.

It is an amenable number.

3315059981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3315059981 is an equidigital number, since it uses as much as digits as its factorization.

3315059981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 3315059981 is about 57576.5575646895. The cubic root of 3315059981 is about 1491.0669026423.

The spelling of 3315059981 in words is "three billion, three hundred fifteen million, fifty-nine thousand, nine hundred eighty-one".