2058071381 has 2 divisors, whose sum is σ = 2058071382. Its totient is φ = 2058071380.

The previous prime is 2058071363. The next prime is 2058071417. The reversal of 2058071381 is 1831708502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1766857156 + 291214225 = 42034^2 + 17065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2058071381 - 2¹⁴ = 2058054997 is a prime.

It is a super-2 number, since 2×2058071381² = 8471315618582494322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2058071311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1029035690 + 1029035691.

It is an arithmetic number, because the mean of its divisors is an integer number (1029035691).

Almost surely, 2^2058071381 is an apocalyptic number.

It is an amenable number.

2058071381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2058071381 is an equidigital number, since it uses as much as digits as its factorization.

2058071381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 2058071381 is about 45365.9716197063. The cubic root of 2058071381 is about 1271.9991209219. Note that the first 3 decimals are identical.

Adding to 2058071381 its reverse (1831708502), we get a palindrome (3889779883).

The spelling of 2058071381 in words is "two billion, fifty-eight million, seventy-one thousand, three hundred eighty-one".