999998882899 has 2 divisors, whose sum is σ = 999998882900. Its totient is φ = 999998882898.

The previous prime is 999998882893. The next prime is 999998882933. The reversal of 999998882899 is 998288899999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999998882899 - 2³³ = 991408948307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 999998882899.

It is not a weakly prime, because it can be changed into another prime (999998882893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499999441449 + 499999441450.

It is an arithmetic number, because the mean of its divisors is an integer number (499999441450).

Almost surely, 2^999998882899 is an apocalyptic number.

999998882899 is a deficient number, since it is larger than the sum of its proper divisors (1).

999998882899 is an equidigital number, since it uses as much as digits as its factorization.

999998882899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39182082048, while the sum is 97.

It can be divided in two parts, 99999 and 8882899, that added together give a palindrome (8982898).

The spelling of 999998882899 in words is "nine hundred ninety-nine billion, nine hundred ninety-eight million, eight hundred eighty-two thousand, eight hundred ninety-nine".