4409050087081 has 2 divisors, whose sum is σ = 4409050087082. Its totient is φ = 4409050087080.

The previous prime is 4409050087069. The next prime is 4409050087093. The reversal of 4409050087081 is 1807800509044.

It is a balanced prime because it is at equal distance from previous prime (4409050087069) and next prime (4409050087093).

It can be written as a sum of positive squares in only one way, i.e., 3908295717481 + 500754369600 = 1976941^2 + 707640^2 .

It is a cyclic number.

It is not a de Polignac number, because 4409050087081 - 2¹³ = 4409050078889 is a prime.

It is a super-2 number, since 2×4409050087081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4409050088081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2204525043540 + 2204525043541.

It is an arithmetic number, because the mean of its divisors is an integer number (2204525043541).

Almost surely, 2^{4409050087081} is an apocalyptic number.

It is an amenable number.

4409050087081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4409050087081 is an equidigital number, since it uses as much as digits as its factorization.

4409050087081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 4409050087081 in words is "four trillion, four hundred nine billion, fifty million, eighty-seven thousand, eighty-one".