8909081131883 has 2 divisors, whose sum is σ = 8909081131884. Its totient is φ = 8909081131882.

The previous prime is 8909081131871. The next prime is 8909081131961. The reversal of 8909081131883 is 3881311809098.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8909081131883 - 2¹⁸ = 8909080869739 is a prime.

It is a super-2 number, since 2×8909081131883² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8909081131823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4454540565941 + 4454540565942.

It is an arithmetic number, because the mean of its divisors is an integer number (4454540565942).

Almost surely, 2^{8909081131883} is an apocalyptic number.

8909081131883 is a deficient number, since it is larger than the sum of its proper divisors (1).

8909081131883 is an equidigital number, since it uses as much as digits as its factorization.

8909081131883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 59.

The spelling of 8909081131883 in words is "eight trillion, nine hundred nine billion, eighty-one million, one hundred thirty-one thousand, eight hundred eighty-three".