899044871411 has 2 divisors, whose sum is σ = 899044871412. Its totient is φ = 899044871410.

The previous prime is 899044871401. The next prime is 899044871467. The reversal of 899044871411 is 114178440998.

It is an a-pointer prime, because the next prime (899044871467) can be obtained adding 899044871411 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-899044871411 is a prime.

It is not a weakly prime, because it can be changed into another prime (899044871401) 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, 449522435705 + 449522435706.

It is an arithmetic number, because the mean of its divisors is an integer number (449522435706).

Almost surely, 2^899044871411 is an apocalyptic number.

899044871411 is a deficient number, since it is larger than the sum of its proper divisors (1).

899044871411 is an equidigital number, since it uses as much as digits as its factorization.

899044871411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 56.

The spelling of 899044871411 in words is "eight hundred ninety-nine billion, forty-four million, eight hundred seventy-one thousand, four hundred eleven".