4182087070981 has 2 divisors, whose sum is σ = 4182087070982. Its totient is φ = 4182087070980.

The previous prime is 4182087070963. The next prime is 4182087070999. The reversal of 4182087070981 is 1890707802814.

4182087070981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4182087070963) and next prime (4182087070999).

It can be written as a sum of positive squares in only one way, i.e., 3448950408225 + 733136662756 = 1857135^2 + 856234^2 .

It is a cyclic number.

It is not a de Polignac number, because 4182087070981 - 2⁷ = 4182087070853 is a prime.

It is a super-2 number, since 2×4182087070981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4182087074981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091043535490 + 2091043535491.

It is an arithmetic number, because the mean of its divisors is an integer number (2091043535491).

Almost surely, 2^{4182087070981} is an apocalyptic number.

It is an amenable number.

4182087070981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4182087070981 is an equidigital number, since it uses as much as digits as its factorization.

4182087070981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 55.

The spelling of 4182087070981 in words is "four trillion, one hundred eighty-two billion, eighty-seven million, seventy thousand, nine hundred eighty-one".