88999299988 has 12 divisors (see below), whose sum is σ = 157290842772. Its totient is φ = 44059059200.

The previous prime is 88999299967. The next prime is 88999300003.

88999299988 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 76353847684 + 12645452304 = 276322^2 + 112452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88999299899 and 88999299908.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 110147245 + ... + 110148052.

It is an arithmetic number, because the mean of its divisors is an integer number (13107570231).

Almost surely, 2^88999299988 is an apocalyptic number.

It is an amenable number.

88999299988 is a deficient number, since it is larger than the sum of its proper divisors (68291542784).

88999299988 is a wasteful number, since it uses less digits than its factorization.

88999299988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220295402 (or 220295400 counting only the distinct ones).

The product of its digits is 4353564672, while the sum is 88.

The spelling of 88999299988 in words is "eighty-eight billion, nine hundred ninety-nine million, two hundred ninety-nine thousand, nine hundred eighty-eight".